CN209251594U - A kind of grain drying system with energy-saving apparatus for prewarming - Google Patents
A kind of grain drying system with energy-saving apparatus for prewarming Download PDFInfo
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- CN209251594U CN209251594U CN201822271727.XU CN201822271727U CN209251594U CN 209251594 U CN209251594 U CN 209251594U CN 201822271727 U CN201822271727 U CN 201822271727U CN 209251594 U CN209251594 U CN 209251594U
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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
Abstract
A kind of grain drying system with energy-saving apparatus for prewarming, it is related to a kind of grain drying system, and in particular to a kind of grain drying system with energy-saving apparatus for prewarming.The utility model in order to solve the problems, such as the Northeast frost corn drying during energy consumption height, poor quality, environmental pollution is serious.The utility model includes drying tower, and it is one section cooling, countercurrently two sections cooling that one section of concurrent drying, two sections of concurrent drying, three sections of concurrent drying, four sections of concurrent drying, one section of counter-current drying, two sections of counter-current drying, adverse current are from top to bottom divided into drying tower；The utility model further includes cooling blower, heat exchanger, hot-blast stove, smoke induced draught fan, air-heater and preheater, one section of concurrent drying, two sections of concurrent drying, three sections of concurrent drying, four sections of concurrent drying, one section of counter-current drying, two sections of counter-current drying connect by the ground that exchanges heat with air-heater.The utility model belongs to agricultural mechanical field.
Description
Technical field
The utility model relates to a kind of grain drying systems, and in particular to a kind of grain drying with energy-saving apparatus for prewarming
System belongs to agricultural mechanical field.
Background technique
The production of the grain drier in China and use condition are different with developed countries, the developed countries such as America and Europe
Using oil and gas as fuel, sufficiently, the thermal efficiency is high, pollution-free for burning.And the energy resource structure in China does not allow oil firing and natural
Gas, mainly using coal as fuel, coal hot-air furnace volume is larger, and the calorific value difference of coal is very big, burns insufficient, the thermal efficiency is low, makes
It is short with the service life, and manufacturing cost is high, so, the specific heat consumption of the grain drier in China is high, and dry mass is poor.Meanwhile east
Backlands area weather conditions are severe, especially Heilongjiang Province, carry out winter at a time when grain drying, and temperature is up to subzero when drying operation
20-30 DEG C, therefore, it is necessary to solve the problems, such as the drying of frost grain, this is that other countries, the world are unexistent.Carry out grain drying
Energy saving technology technical research greatly improves the grain drier thermal efficiency, high to energy consumption existing for the current grain drying system of solution,
The problems such as poor quality, big cost, is significant.
Utility model content
The utility model is energy consumption height during solving the Northeast's frost corn drying, poor quality, environmental pollution is serious
The problem of, and then propose a kind of grain drying system with energy-saving apparatus for prewarming.
The utility model adopts the technical scheme that in order to solve the above problem: the utility model includes drying tower, drying tower
It is dry to be inside from top to bottom divided into one section of concurrent drying, two sections of concurrent drying, three sections of concurrent drying, four sections of concurrent drying, adverse current
Dry one section, two sections of counter-current drying, one section of adverse current cooling, two sections of adverse current cooling；The utility model further includes cooling blower, heat exchange
Device, hot-blast stove, smoke induced draught fan, air-heater and preheater, it is one section of concurrent drying, two sections of concurrent drying, three sections of concurrent drying, suitable
Stream is four sections dry, one section of counter-current drying, two sections of counter-current drying connect by the ground that exchanges heat with air-heater, one section of adverse current cooling, countercurrently
Cooling two sections connect with cooling blower, and preheater is mounted on the top of drying tower, and the gas inlet of preheater passes through flue gas air inducing
The connection of the exhanst gas outlet of machine and heat exchanger, the gas inlet of heat exchanger and the exhanst gas outlet of hot-blast stove connect.
The utility model includes drying tower, and one section of concurrent drying, concurrent drying two are from top to bottom divided into drying tower
Section, three sections of concurrent drying, four sections of concurrent drying, one section of counter-current drying, two sections of counter-current drying, adverse current is one section cooling, adverse current is cooling
Two sections；The utility model further includes cooling blower, heat exchanger, hot-blast stove, smoke induced draught fan, air-heater, preheater, chimney and axis
Flow fan, preheater are mounted on the top in drying tower, one section of concurrent drying, two sections of concurrent drying, three sections of concurrent drying, fair current
Dry four sections, one section of counter-current drying, two sections of counter-current drying connect by heat exchanger with air-heater, three sections of concurrent drying, fair current are done
Dry four sections, one section of counter-current drying, the outlet of two sections of counter-current drying and the import of preheater connect, the outlet of preheater and axis stream wind
Machine connection；Adverse current is one section cooling, the cooling air outlet connection of cooling two sections of the cooling air-flow import of adverse current and cooling blower, heat exchange
The exhanst gas outlet of device is connect by smoke induced draught fan with chimney, and the exhanst gas outlet of hot-blast stove and the gas inlet of heat exchanger connect.
The utility model includes drying tower, and one section of concurrent drying, concurrent drying two are from top to bottom divided into drying tower
Section, three sections of concurrent drying, four sections of concurrent drying, one section of counter-current drying, two sections of counter-current drying, adverse current is one section cooling, adverse current is cooling
Two sections；The utility model further includes cooling blower, heat exchanger, hot-blast stove, smoke induced draught fan, air-heater and chimney, concurrent drying
One section, two sections of concurrent drying, three sections of concurrent drying, four sections of concurrent drying, one section of counter-current drying, two sections of counter-current drying pass through heat exchange
Device is connect with air-heater, and air-heater is connect with the import of the drier host machine of dry tower bottom, the outlet of drier host machine with it is suitable
Three sections of stream drying, the import connection of four sections of concurrent drying, one section of counter-current drying, two sections of counter-current drying, one section of adverse current cooling, adverse current
Cooling two sections connect with cooling blower, and the exhanst gas outlet of hot-blast stove and the gas inlet of heat exchanger connect, and the flue gas of heat exchanger goes out
Mouth is connect by smoke induced draught fan with chimney.
The utility model includes drying tower, and one section of concurrent drying, concurrent drying two are from top to bottom divided into drying tower
Section, three sections of concurrent drying, four sections of concurrent drying, one section of counter-current drying, two sections of counter-current drying, adverse current is one section cooling, adverse current is cooling
Two sections；The utility model further includes cooling blower, heat exchanger, hot-blast stove, smoke induced draught fan, air-heater, preheater and chimney, suitable
Stream is one section dry, two sections of concurrent drying, three sections of concurrent drying, four sections of concurrent drying, one section of counter-current drying, two sections of counter-current drying it is logical
Heat exchanger is crossed to connect with air-heater, adverse current is one section cooling, cooling two sections of adverse current connect with cooling blower, hot-blast stove fume export and
The gas inlet of heat exchanger connects, and the import of the exhanst gas outlet and smoke induced draught fan of heat exchanger connects, the outlet of smoke induced draught fan
It is connect by preheater with chimney, the air blower of hot-blast stove is connect with preheater.
Further, the utility model further includes elevator before bucket elevator, cylindrical pre-cleaning screen and tower, bucket elevator
Output end and the input terminal of cylindrical pre-cleaning screen connect, the input terminal connection of elevator before the output end and tower of cylindrical pre-cleaning screen,
The output end of elevator and the entrance at the top of drying tower connect before tower.
The beneficial effects of the utility model are: the utility model utilizes the flue gas of burner discharge or giving up for drying machine discharge
Gas waste heat carries out preheating defrosting to frost corn, meanwhile, drying machine waste heat exhaust gas is extracted to air-heater import or hot-blast stove air blast
System, improves air-heater import or blower inlet air themperature carries out UTILIZATION OF VESIDUAL HEAT IN, increases heat, reduces fuel consumption, reach
To energy-efficient effect.
Detailed description of the invention
Fig. 1 is structural schematic diagram when the utility model freezes grain using flue gas preheating；
Fig. 2 is that the utility model utilizes the dry structural schematic diagram with when cooling section heating by the exhaust gases grain drying；
Fig. 3 is structural schematic diagram when the utility model recycles dry using air-heater import waste heat；
Fig. 4 is structural schematic diagram when the utility model recycles dry using blower inlet waste heat.
Specific embodiment
Specific embodiment 1: embodiment is described with reference to Fig. 1, one kind described in present embodiment is filled with pre-heating energy-saving
The grain drying system set, it includes drying tower 1, and concurrent drying one section of 1-1, fair current are from top to bottom divided into drying tower 1
Dry two sections of 1-2, three sections of 1-3 of concurrent drying, four sections of 1-4 of concurrent drying, one section of 1-5 of counter-current drying, two sections of 1-6 of counter-current drying,
The cooling one section of 1-7 of adverse current, the cooling two sections of 1-8 of adverse current；Present embodiment further includes cooling blower 2, heat exchanger 3, hot-blast stove 4, cigarette
Gas air-introduced machine 5, air-heater 6 and preheater 7, it is one section of 1-1 of concurrent drying, two sections of 1-2 of concurrent drying, three sections of 1-3 of concurrent drying, suitable
It flows two sections of dry four sections of 1-4, one section of 1-5 of counter-current drying, counter-current drying 1-6 to connect by heat exchange ground 3 with air-heater 6, adverse current is cold
But the cooling two sections of 1-8 of one section of 1-7, adverse current are connect with cooling blower 2, and preheater 7 is mounted on the top of drying tower 1, preheater 7
Gas inlet is connect by smoke induced draught fan 5 with the exhanst gas outlet of heat exchanger 3, the gas inlet of heat exchanger 3 and the cigarette of hot-blast stove 4
Gas outlet connection.
The flue gas that hot-blast stove 4 generates in present embodiment, the dry gas stream in drying tower enter in heat exchanger 3 and cold air
Stream exchanges heat, and the cold airflow for obtaining heat, which enters in air-heater 6, can make air-heater 6 reach energy-saving effect, useless after heat exchange
Flue gas and dry gas stream pass through smoke induced draught fan 2 and enter preheater 7, and 7 pairs of the preheater grains for entering drying tower 1 preheat.
Heat exchanger tube in present embodiment in heat exchanger 3 uses bolt airtight connection, detachable and interchangeable, two layers heat exchanger tube it
Between using being staggered, it is ensured that Flowing of Grain is unobstructed, is heated evenly.
The 40 of heat source is discharged using hot-blast stove 4 in present embodiment 100~130 DEG C of flue gas or drying machine discharge~
50 DEG C of exhaust gas carries out preheating defrosting to frost grain, reaches energy-efficient effect.
Specific embodiment 2: embodiment is described with reference to Fig. 2, one kind described in present embodiment is filled with pre-heating energy-saving
The grain drying system set, it includes drying tower 1, and concurrent drying one section of 1-1, fair current are from top to bottom divided into drying tower 1
Dry two sections of 1-2, three sections of 1-3 of concurrent drying, four sections of 1-4 of concurrent drying, one section of 1-5 of counter-current drying, two sections of 1-6 of counter-current drying,
The cooling one section of 1-7 of adverse current, the cooling two sections of 1-8 of adverse current；Present embodiment further includes cooling blower 2, heat exchanger 3, hot-blast stove 4, cigarette
Gas air-introduced machine 5, air-heater 6, preheater 7, chimney 8 and axial flow blower 9, preheater 7 are mounted on the top in drying tower 1, fair current
Dry one section of 1-1, two sections of 1-2 of concurrent drying, three sections of 1-3 of concurrent drying, four sections of 1-4 of concurrent drying, one section of 1-5 of counter-current drying,
Two sections of 1-6 of counter-current drying are connect by heat exchanger 3 with air-heater 6, three sections of 1-3 of concurrent drying, concurrent drying four sections of 1-4, adverse currents
The outlet of dry two sections of one section of 1-5, counter-current drying 1-6 are connect with the import of preheater 7, the outlet of preheater 7 and axial flow blower 9
Connection；The cooling air outlet of the cooling one section of 1-7 of adverse current, the cooling air-flow import of the cooling two sections of 1-8 of adverse current and cooling blower 2 connect
It connects, the exhanst gas outlet of heat exchanger 3 is connect by smoke induced draught fan 5 with chimney 8, the exhanst gas outlet of hot-blast stove 4 and the cigarette of heat exchanger 3
Gas import connection.
Present embodiment is using grain drier cooling section and the exhaust gas of partially dried section of discharge by preheating device to storage
The frost grain of grain section is preheated, and carries out various sizes of configuration according to the drying machine of different disposal amount, cross section is
Rectangle.Its heat exchanger tube can be light pipe, helix tube, and according to dryer capacity difference, diameter D4 is 50~100mm, spacing W1
It is 80~200mm for 80~200mm, interlamellar spacing H1, guarantees that Flowing of Grain is unimpeded, after heat exchange, exhaust gas is discharged by axial flow blower.
Specific embodiment 3: embodiment is described with reference to Fig. 3, one kind described in present embodiment is filled with pre-heating energy-saving
The grain drying system set, it includes drying tower 1, and concurrent drying one section of 1-1, fair current are from top to bottom divided into drying tower 1
Dry two sections of 1-2, three sections of 1-3 of concurrent drying, four sections of 1-4 of concurrent drying, one section of 1-5 of counter-current drying, two sections of 1-6 of counter-current drying,
The cooling one section of 1-7 of adverse current, the cooling two sections of 1-8 of adverse current；Present embodiment further includes cooling blower 2, heat exchanger 3, hot-blast stove 4, cigarette
Gas air-introduced machine 5, air-heater 6 and chimney 8, one section of 1-1 of concurrent drying, two sections of 1-2 of concurrent drying, concurrent drying three sections of 1-3, fair currents
Two sections of dry four sections of 1-4, one section of 1-5 of counter-current drying, counter-current drying 1-6 are connect by heat exchanger 3 with air-heater 6, air-heater 6 and
The import of the drier host machine 1-9 of 1 bottom of drying tower connects, three sections of 1-3 of outlet and concurrent drying of drier host machine 1-9, suitable
Flow the import connection of two sections of dry four sections of 1-4, one section of 1-5 of counter-current drying, counter-current drying 1-6, adverse current cooling one section of 1-7, adverse current
Cooling two sections of 1-8 are connect with cooling blower 2, and the exhanst gas outlet of hot-blast stove 4 is connect with the gas inlet of heat exchanger 3, heat exchanger 3
Exhanst gas outlet is connect by smoke induced draught fan 5 with chimney 8.
Present embodiment using drying machine cooling section and partially dried section discharge 40~50 DEG C exhaust gas introduce air-heater into
Mouthful, the temperature of air-heater import cold air is improved, energy-saving effect is reached.
Specific embodiment 4: embodiment is described with reference to Fig. 4, one kind described in present embodiment is filled with pre-heating energy-saving
The grain drying system set, it includes drying tower 1, and concurrent drying one section of 1-1, fair current are from top to bottom divided into drying tower 1
Dry two sections of 1-2, three sections of 1-3 of concurrent drying, four sections of 1-4 of concurrent drying, one section of 1-5 of counter-current drying, two sections of 1-6 of counter-current drying,
The cooling one section of 1-7 of adverse current, the cooling two sections of 1-8 of adverse current；Present embodiment further includes cooling blower 2, heat exchanger 3, hot-blast stove 4, cigarette
Gas air-introduced machine 5, air-heater 6, preheater 7 and chimney 8, one section of 1-1 of concurrent drying, two sections of 1-2 of concurrent drying, three sections of concurrent drying
Two sections of 1-3, four sections of 1-4 of concurrent drying, one section of 1-5 of counter-current drying, counter-current drying 1-6 are connect by heat exchanger 3 with air-heater 6,
The cooling one section of 1-7 of adverse current, the cooling two sections of 1-8 of adverse current are connect with cooling blower 2, the flue gas of hot-blast stove 4 exhanst gas outlet and heat exchanger 3
Import connection, the exhanst gas outlet of heat exchanger 3 are connect with the import of smoke induced draught fan 5, and the outlet of smoke induced draught fan 5 passes through preheater
7 connect with chimney 8, and the air blower 4-1 of hot-blast stove 4 is connect with preheater 7.
Present embodiment utilizes the preheated device heating cold air of 100~130 DEG C of flue gas of hot-blast stove discharge, is sent into drum
Fan inlet improves blower inlet temperature, increases heat, reduces coal consumption, reaches energy-efficient effect.
Specific embodiment 5: illustrating present embodiment in conjunction with Fig. 1 to Fig. 4, one kind described in present embodiment is with preheating
The grain drying system of energy saver further includes elevator 12 before bucket elevator 10, cylindrical pre-cleaning screen 11 and tower, bucket lifting
The output end of machine 10 is connect with the input terminal of cylindrical pre-cleaning screen 11, and elevator 12 is defeated before the output end and tower of cylindrical pre-cleaning screen 11
Enter end connection, the output end of elevator 12 is connect with the entrance at 1 top of drying tower before tower.Other compositions and connection relationship and specific
Embodiment one, two, three or four are identical.
The above descriptions are merely preferred embodiments of the present invention, not makees in any form to the utility model
Limitation be not intended to limit the utility model although the utility model has been disclosed with preferred embodiment as above, it is any ripe
Professional and technical personnel is known, is not being departed within the scope of technical solutions of the utility model, when in the technology using the disclosure above
Hold the equivalent embodiment for being modified or being modified to equivalent variations, but all without departing from technical solutions of the utility model
Hold, according to the technical essence of the utility model, within the spirit and principles of the present invention, to the above embodiments
What simple modifications, equivalent substitutions and improvements etc., within the protection scope for still falling within technical solutions of the utility model.
Claims (5)
1. a kind of grain drying system with energy-saving apparatus for prewarming, it includes drying tower (1), and drying tower (1) is interior from top to bottom
It is divided into one section of concurrent drying (1-1), two sections of concurrent drying (1-2), four sections of three sections of concurrent drying (1-3), concurrent drying (1-
4), one section of counter-current drying (1-5), two sections of counter-current drying (1-6), adverse current cooling one section (1-7), cooling two sections (1-8) of adverse current；Its
Be characterized in that: a kind of grain drying system with energy-saving apparatus for prewarming further includes cooling blower (2), heat exchanger (3), heat
Wind furnace (4), smoke induced draught fan (5), air-heater (6) and preheater (7), two sections of one section of concurrent drying (1-1), concurrent drying (1-
2), three sections of concurrent drying (1-3), four sections of concurrent drying (1-4), one section of counter-current drying (1-5), two sections of counter-current drying (1-6) lead to
It crosses heat exchanger (3) to connect with air-heater (6), adverse current cooling one section (1-7), countercurrently cooling two sections (1-8) and cooling blower (2) are even
It connects, preheater (7) is mounted on the top of drying tower (1), and the gas inlet of preheater (7) passes through smoke induced draught fan (5) and heat exchange
The exhanst gas outlet of device (3) connects, and the gas inlet of heat exchanger (3) is connect with the exhanst gas outlet of hot-blast stove (4).
2. a kind of grain drying system with energy-saving apparatus for prewarming, it includes drying tower (1), and drying tower (1) is interior from top to bottom
It is divided into one section of concurrent drying (1-1), two sections of concurrent drying (1-2), four sections of three sections of concurrent drying (1-3), concurrent drying (1-
4), one section of counter-current drying (1-5), two sections of counter-current drying (1-6), adverse current cooling one section (1-7), cooling two sections (1-8) of adverse current；Its
Be characterized in that: a kind of grain drying system with energy-saving apparatus for prewarming further includes cooling blower (2), heat exchanger (3), heat
Wind furnace (4), smoke induced draught fan (5), air-heater (6), preheater (7), chimney (8) and axial flow blower (9), preheater (7) installation
Top in drying tower (1), one section of concurrent drying (1-1), two sections of concurrent drying (1-2), three sections of concurrent drying (1-3), it is suitable
Stream dry four sections (1-4), one section of counter-current drying (1-5), two sections of counter-current drying (1-6) by heat exchanger (3) and air-heater (6) even
It connects, three sections of concurrent drying (1-3), four sections of concurrent drying (1-4), one section of counter-current drying (1-5), two sections of counter-current drying (1-6)
Outlet is connect with the import of preheater (7), and the outlet of preheater (7) is connect with axial flow blower (9)；Adverse current cooling one section (1-7),
The cooling air-flow import of adverse current cooling two sections (1-8) is connect with the cooling air outlet of cooling blower (2), the flue gas of heat exchanger (3)
Outlet is connect by smoke induced draught fan (5) with chimney (8), and the exhanst gas outlet of hot-blast stove (4) and the gas inlet of heat exchanger (3) connect
It connects.
3. a kind of grain drying system with energy-saving apparatus for prewarming, it includes drying tower (1), and drying tower (1) is interior from top to bottom
It is divided into one section of concurrent drying (1-1), two sections of concurrent drying (1-2), four sections of three sections of concurrent drying (1-3), concurrent drying (1-
4), one section of counter-current drying (1-5), two sections of counter-current drying (1-6), adverse current cooling one section (1-7), cooling two sections (1-8) of adverse current；Its
Be characterized in that: a kind of grain drying system with energy-saving apparatus for prewarming further includes cooling blower (2), heat exchanger (3), heat
Wind furnace (4), smoke induced draught fan (5), air-heater (6) and chimney (8), one section of concurrent drying (1-1), two sections of concurrent drying (1-2),
Three sections of concurrent drying (1-3), four sections of concurrent drying (1-4), one section of counter-current drying (1-5), two sections of counter-current drying (1-6) by changing
Hot device (3) connect with air-heater (6), and air-heater (6) is connect with the import of the drier host machine (1-9) of drying tower (1) bottom, does
The outlet of dry machine host (1-9) with three sections of concurrent drying (1-3), four sections of concurrent drying (1-4), one section of counter-current drying (1-5), it is inverse
The import connection of stream dry two sections (1-6), countercurrently cooling one section (1-7), adverse current cooling two sections (1-8) and cooling blower (2) connect
It connects, the exhanst gas outlet of hot-blast stove (4) is connect with the gas inlet of heat exchanger (3), and the exhanst gas outlet of heat exchanger (3) is drawn by flue gas
Blower (5) is connect with chimney (8).
4. a kind of grain drying system with energy-saving apparatus for prewarming, it includes drying tower (1), and drying tower (1) is interior from top to bottom
It is divided into one section of concurrent drying (1-1), two sections of concurrent drying (1-2), four sections of three sections of concurrent drying (1-3), concurrent drying (1-
4), one section of counter-current drying (1-5), two sections of counter-current drying (1-6), adverse current cooling one section (1-7), cooling two sections (1-8) of adverse current；Its
Be characterized in that: a kind of grain drying system with energy-saving apparatus for prewarming further includes cooling blower (2), heat exchanger (3), heat
Wind furnace (4), smoke induced draught fan (5), air-heater (6), preheater (7) and chimney (8), concurrent drying one section of (1-1), concurrent drying
Two sections (1-2), three sections of concurrent drying (1-3), four sections of concurrent drying (1-4), one section of counter-current drying (1-5), two sections of counter-current drying
(1-6) is connect by heat exchanger (3) with air-heater (6), adverse current cooling one section (1-7), adverse current cooling two sections (1-8) and cooling wind
Machine (2) connection, hot-blast stove (4) exhanst gas outlet are connect with the gas inlet of heat exchanger (3), the exhanst gas outlet and cigarette of heat exchanger (3)
The import of gas air-introduced machine (5) connects, and the outlet of smoke induced draught fan (5) is connect by preheater (7) with chimney (8), hot-blast stove (4)
Air blower (4-1) connect with preheater (7).
5. a kind of according to claim 1, the grain drying system with energy-saving apparatus for prewarming of 2,3 or 4, it is characterised in that:
A kind of grain drying system with energy-saving apparatus for prewarming further includes bucket elevator (10), cylindrical pre-cleaning screen (11) and tower
The output end of preceding elevator (12), bucket elevator (10) is connect with the input terminal of cylindrical pre-cleaning screen (11), cylindrical pre-cleaning screen
(11) input terminal of elevator (12) connects before output end and tower, and the output end of elevator (12) and drying tower (1) are pushed up before tower
The entrance in portion connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822271727.XU CN209251594U (en) | 2018-12-29 | 2018-12-29 | A kind of grain drying system with energy-saving apparatus for prewarming |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822271727.XU CN209251594U (en) | 2018-12-29 | 2018-12-29 | A kind of grain drying system with energy-saving apparatus for prewarming |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209251594U true CN209251594U (en) | 2019-08-16 |
Family
ID=67584121
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822271727.XU Expired - Fee Related CN209251594U (en) | 2018-12-29 | 2018-12-29 | A kind of grain drying system with energy-saving apparatus for prewarming |
Country Status (1)
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| CN (1) | CN209251594U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110608598A (en) * | 2019-08-30 | 2019-12-24 | 山东省农业机械科学研究院 | Corn ear grain linkage drying production line |
-
2018
- 2018-12-29 CN CN201822271727.XU patent/CN209251594U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110608598A (en) * | 2019-08-30 | 2019-12-24 | 山东省农业机械科学研究院 | Corn ear grain linkage drying production line |
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