CN207158380U - A kind of pre- heat transfer apparatus of grain drier - Google Patents
A kind of pre- heat transfer apparatus of grain drier Download PDFInfo
- Publication number
- CN207158380U CN207158380U CN201721042855.6U CN201721042855U CN207158380U CN 207158380 U CN207158380 U CN 207158380U CN 201721042855 U CN201721042855 U CN 201721042855U CN 207158380 U CN207158380 U CN 207158380U
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- CN
- China
- Prior art keywords
- hot gas
- heat transfer
- screw elevator
- transfer apparatus
- cylinder body
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- Legal status (The legal status 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 status listed.)
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Abstract
The utility model discloses a kind of pre- heat transfer apparatus of grain drier, including screw elevator, outer cylinder body and motor, the clutch end connection of the screw elevator and motor, the lower end of the screw elevator is provided with charging aperture, upper end is provided with discharging opening, a heating chamber is formed between the outer cylinder body and screw elevator, hot gas duct is provided with the heating chamber, the lower end of the hot gas duct is connected with air inlet, upper end is connected with gas outlet, and the air inlet is connected with gas outlet through outer cylinder body with hot gas duct；The utility model is simple in construction, easy to use, and grain tentatively can be preheated, and improves drying efficiency, simple operation, saves the time, suitable for promoting.
Description
Technical field
The utility model belongs to Condition of Grain-Drying Technology field, more particularly to a kind of pre- heat transfer apparatus of grain drier.
Background technology
Grain drying is also known as grain dry, grain precipitation, be by must mode give the energy of grain certain forms,
The portion of water in grain is set to vaporize effusion, the process that moisture reduces.Grain drying is to ensure that grain security storage
Important means, the grain just harvested, because water content is big, easily go mouldy, it is therefore necessary to by drying process, could store；Pass
System drying means uses the form that nature dries, and not only efficiency is low, and is completely dependent on the situation of weather, it is thus possible to can be wrong
To spend the opportunity of grain drying and cause to go mouldy, foodstuff grain is dried using drying tower more for modern mechanical drying means,
The top of cereal hoisting to drying tower is entered hothouse so as to be dried by boosted machine, and existing elevator is only by cereal
Tower top is delivered to from bottom, if within this period of bottom to top, cereal is preheated, so enters cereal dry
A wheel drying has been carried out before dry room, accelerates drying efficiency, the utility model provides a kind of such conveying device.
Utility model content
The purpose of this utility model is the pre- heat transfer apparatus for providing a kind of grain drier, to solve above-mentioned background skill
The problem of being previously mentioned in art.
To achieve the above object, the utility model provides following technical scheme：A kind of pre- heated conveying dress of grain drier
Put, including screw elevator, outer cylinder body and motor, the clutch end connection of the screw elevator and motor, the spiral
The lower end of elevator is provided with charging aperture, upper end is provided with discharging opening, and a heating chamber is formed between the outer cylinder body and screw elevator,
Hot gas duct is provided with the heating chamber, the lower end of the hot gas duct is connected with air inlet, and upper end is connected with gas outlet, described
Air inlet is connected with gas outlet through outer cylinder body with hot gas duct.
As a kind of optimal technical scheme of the present utility model, the hot gas duct is tightly distributed in spiral and carried in the shape of a spiral
Rise the periphery of barrel wall.
As a kind of optimal technical scheme of the present utility model, the hot gas duct can also take the shape of the letter U along the longitudinal direction of barrel
Tortuous arrangement back and forth.
As a kind of optimal technical scheme of the present utility model, to be hollow inside the spiral wing inside the screw elevator
Structure, the center of the spiral wing are provided with heating plate.
As a kind of optimal technical scheme of the present utility model, the inwall of the outer cylinder body is provided with thermal insulation layer.
As a kind of optimal technical scheme of the present utility model, the outside of the motor is provided with containment vessel.
The beneficial effects of the utility model：The utility model is improved by being provided with heating chamber in the periphery of screw elevator
Temperature inside elevator, is reached to the pre-warmed purpose of cereal；And also set on the spiral wing inside screw elevator
There is heating plate, extra heat is provided for conveying device, be further ensured that pre-dried effect；And pass through the heat of intensive winding
Feed channel more effectively utilizes heat, by heat being delivered on the barrel of elevator evenly；The utility model is simple in construction,
It is easy to use, grain can tentatively be preheated, improve drying efficiency, simple operation, save the time, suitable for promoting.
Brief description of the drawings
Accompanying drawing is used for providing further understanding to of the present utility model, and a part for constitution instruction, with this practicality
New embodiment is used to explain the utility model together, does not form to limitation of the present utility model.In the accompanying drawings：
Fig. 1 is the utility model overall structure diagram；
Fig. 2 is spiral fin structure schematic diagram；
Fig. 3 is hot gas path arrangement schematic diagram；
Fig. 4 is hot gas path another kind arrangement mode structure chart；
Embodiment
Lower combination accompanying drawing illustrates to preferred embodiment of the present utility model, it will be appreciated that described herein preferred
Embodiment is merely to illustrate and explained the utility model, is not used to limit the utility model.
Fig. 1 to Fig. 3 is referred to, the utility model provides following technical scheme：A kind of pre- heated conveying dress of grain drier
Put, including screw elevator 1, outer cylinder body 2 and motor 4, the screw elevator 1 is connected with the clutch end of motor 4, described
The lower end of screw elevator 1 is provided with charging aperture 5, upper end is provided with discharging opening 6, is formed between the outer cylinder body 2 and screw elevator 1
One heating chamber 3, is provided with hot gas duct 9 in the heating chamber 3, the lower end of the hot gas duct 9 is connected with air inlet 7, upper end and
Gas outlet 8 is connected, and the air inlet 7 is connected with gas outlet 8 through outer cylinder body 1 with hot gas duct 9.
The hot gas duct 9 is tightly distributed in the periphery of the barrel 102 of screw elevator 1 in the shape of a spiral；Preferably utilize heat
Amount, elevator is more effectively passed to by heat.
With reference to Fig. 4, the utility model provides another embodiment, and the hot gas duct 9 also can be along barrel 102
Longitudinally take the shape of the letter U back and forth tortuous arrangement；The densely arranged utilization rate for improving heat.
The inside of spiral wing 101 inside the screw elevator 1 is hollow structure, and the center of the spiral wing 101 is provided with
Heating plate 12；Extra heat is provided and ensures pre-heat effect.
The inwall of the outer cylinder body 1 is provided with thermal insulation layer 10；Prevent heat to scatter and disappear, ensure internal temperature.
The outside of the motor 4 is provided with containment vessel 11；Protect motor 4 without damage, increase the service life.
Specifically, in use, hot blast is passed through in air inlet 7, heat transfers heat in the hot gas path 9 to spiral
Screw elevator 1, for improving its internal temperature, reach the purpose of preheating, while the internal helicoid wing 101 of screw elevator 1
On heating plate 12 unnecessary heat can be also provided, ensure pre-heat effect.
The utility model improves the temperature inside elevator, arrived by being provided with heating chamber in the periphery of screw elevator
Up to the pre-warmed purpose of cereal；And heating plate is additionally provided with the spiral wing inside screw elevator, is carried for conveying device
For extra heat, pre-dried effect is further ensured that；And heat is more effectively utilized by the hot gas duct of intensive winding
Amount, by heat being delivered on the barrel of elevator evenly；The utility model is simple in construction, easy to use, can be to cereal grain
Food is tentatively preheated, and is improved drying efficiency, simple operation, is saved the time, suitable for promoting.
Finally it should be noted that：Preferred embodiment of the present utility model is the foregoing is only, is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it can still modify to the technical scheme described in foregoing embodiments, or to which part technical characteristic
Progress equivalent substitution, all within the spirit and principles of the utility model, any modification, equivalent substitution and improvements made etc.,
It should be included within the scope of protection of the utility model.
Claims (6)
1. a kind of pre- heat transfer apparatus of grain drier, including screw elevator (1), outer cylinder body (2) and motor (4), described
Screw elevator (1) is connected with the clutch end of motor (4), the lower end of the screw elevator (1) be provided with charging aperture (5),
Upper end is provided with discharging opening (6), it is characterised in that：A heating chamber (3) is formed between the outer cylinder body (2) and screw elevator (1),
Hot gas duct (9) is provided with the heating chamber (3), the lower end of the hot gas duct (9) is connected with air inlet (7), and upper end is with going out
Gas port (8) connects, and the air inlet (7) is connected with gas outlet (8) through outer cylinder body (1) with hot gas duct (9).
A kind of 2. pre- heat transfer apparatus of grain drier according to claim 1, it is characterised in that：The hot gas duct
(9) periphery of screw elevator (1) barrel (102) is tightly distributed in the shape of a spiral.
A kind of 3. pre- heat transfer apparatus of grain drier according to claim 1 or 2, it is characterised in that：The hot gas
Pipeline (9) can also take the shape of the letter U back and forth tortuous arrangement along the longitudinal direction of barrel (102).
A kind of 4. pre- heat transfer apparatus of grain drier according to claim 1, it is characterised in that：The screw lifting
The internal internal spiral wing (101) of machine (1) is hollow structure, and the center of the spiral wing (101) is provided with heating plate (12).
A kind of 5. pre- heat transfer apparatus of grain drier according to claim 1, it is characterised in that：The outer cylinder body
(1) inwall is provided with thermal insulation layer (10).
A kind of 6. pre- heat transfer apparatus of grain drier according to claim 1, it is characterised in that：The motor (4)
Outside be provided with containment vessel (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721042855.6U CN207158380U (en) | 2017-08-14 | 2017-08-14 | A kind of pre- heat transfer apparatus of grain drier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721042855.6U CN207158380U (en) | 2017-08-14 | 2017-08-14 | A kind of pre- heat transfer apparatus of grain drier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207158380U true CN207158380U (en) | 2018-03-30 |
Family
ID=61717981
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721042855.6U Expired - Fee Related CN207158380U (en) | 2017-08-14 | 2017-08-14 | A kind of pre- heat transfer apparatus of grain drier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207158380U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109269281A (en) * | 2018-09-27 | 2019-01-25 | 安徽金锡机械科技有限公司 | A kind of grain dryer |
| CN110440552A (en) * | 2019-09-06 | 2019-11-12 | 昆山鹿和工程机械有限公司 | Dryer preheating device |
| CN110906727A (en) * | 2019-12-04 | 2020-03-24 | 湖南慕她生物科技发展有限公司 | Lily spices processing is with dehydration drying device |
| CN112193744A (en) * | 2020-09-17 | 2021-01-08 | 江苏东南植保有限公司 | A carry hoist mechanism for pesticide processing production |
| CN112665366A (en) * | 2020-12-25 | 2021-04-16 | 武汉理工大学 | Grain drying and discharging device |
| CN112776206A (en) * | 2021-04-08 | 2021-05-11 | 长沙科成高分子材料有限公司 | Flame-retardant modified plastic and forming equipment thereof |
| CN112944877A (en) * | 2021-03-04 | 2021-06-11 | 安徽稼仙金佳粮集团股份有限公司 | High-efficient cereal drying device |
-
2017
- 2017-08-14 CN CN201721042855.6U patent/CN207158380U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109269281A (en) * | 2018-09-27 | 2019-01-25 | 安徽金锡机械科技有限公司 | A kind of grain dryer |
| CN110440552A (en) * | 2019-09-06 | 2019-11-12 | 昆山鹿和工程机械有限公司 | Dryer preheating device |
| CN110906727A (en) * | 2019-12-04 | 2020-03-24 | 湖南慕她生物科技发展有限公司 | Lily spices processing is with dehydration drying device |
| CN112193744A (en) * | 2020-09-17 | 2021-01-08 | 江苏东南植保有限公司 | A carry hoist mechanism for pesticide processing production |
| CN112193744B (en) * | 2020-09-17 | 2022-04-08 | 江苏东南植保有限公司 | A carry hoist mechanism for pesticide processing production |
| CN112665366A (en) * | 2020-12-25 | 2021-04-16 | 武汉理工大学 | Grain drying and discharging device |
| CN112944877A (en) * | 2021-03-04 | 2021-06-11 | 安徽稼仙金佳粮集团股份有限公司 | High-efficient cereal drying device |
| CN112776206A (en) * | 2021-04-08 | 2021-05-11 | 长沙科成高分子材料有限公司 | Flame-retardant modified plastic and forming equipment thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180330 Termination date: 20190814 |
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| CF01 | Termination of patent right due to non-payment of annual fee |