CN205878847U - Cereal negative pressure continuous dryer's built -in heating device - Google Patents
Cereal negative pressure continuous dryer's built -in heating device Download PDFInfo
- Publication number
- CN205878847U CN205878847U CN201620697528.3U CN201620697528U CN205878847U CN 205878847 U CN205878847 U CN 205878847U CN 201620697528 U CN201620697528 U CN 201620697528U CN 205878847 U CN205878847 U CN 205878847U
- Authority
- CN
- China
- Prior art keywords
- built
- heater
- guide device
- heating device
- feed bin
- Prior art date
- 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.)
- Expired - Fee Related
Links
- 238000010438 heat treatment Methods 0.000 title claims abstract description 17
- 235000013339 cereals Nutrition 0.000 title abstract 3
- 240000008042 Zea mays Species 0.000 claims description 21
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 claims description 21
- 235000002017 Zea mays subsp mays Nutrition 0.000 claims description 21
- 235000005822 corn Nutrition 0.000 claims description 21
- 239000000463 material Substances 0.000 claims description 21
- 238000004080 punching Methods 0.000 claims description 20
- 238000007599 discharging Methods 0.000 claims description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 2
- 230000037237 body shape Effects 0.000 claims 1
- 230000005611 electricity Effects 0.000 claims 1
- 239000007787 solid Substances 0.000 claims 1
- 238000001035 drying Methods 0.000 abstract description 9
- 238000009423 ventilation Methods 0.000 description 5
- 238000005496 tempering Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000007602 hot air drying Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 238000009834 vaporization Methods 0.000 description 1
- 230000008016 vaporization Effects 0.000 description 1
Landscapes
- Drying Of Solid Materials (AREA)
Abstract
The utility model provides a cereal negative pressure continuous dryer's built -in heating device, includes feed bin, guide device, the baffle that punches a hole, auxiliary heating device, built -in heating device, air intake, air outlet, centrifugal fan, feed inlet, discharge gate. The feed bin top is the feed inlet, and the bottom is the discharge gate. Be equipped with the guide device in the feed bin, guide device lower part is equipped with built -in heating device, and built -in heating device front and back side (windward side and lee side ) is the baffle that punches a hole. It is the air outlet that feed bin outer wall one side is equipped with an evagination opening, and the opposite side is equipped with auxiliary heating device and is air intake, the punch a hole plate washer of air on auxiliary heating device. This device still includes centrifugal fan, establishes at the feed bin external margin. The utility model has the advantages of: the grain drying who obtains is even, and work efficiency is high.
Description
Technical field
This utility model relates to a kind of heat grain device, is specifically related to built-in the adding of a kind of corn negative pressure continuous drier
Thermal.
Background technology
Corn drying is beneficial to Long-term Storage, goes bad as being dried not in time to go rotten generation.Recently as agricultural science and technology
Progressive, the grain yield of China is continuously increased.But due to dry technology and the backwardness of equipment so that corn can not get timely
Being dried and cause moldy metamorphism, bring serious economic loss, therefore, crop dryer has important practical significance and wide
Market prospect.Grain drying is machinery and the equipment reducing corn Desiccated velocity, its role is to as the water in corn
Vaporization is divided to create conditions.General temperature often raises 1 DEG C, and its percentage relative humidity can reduce by 4.5, so conventional dry side
Formula is hot air drying.Room temperature throughcirculation dryer is made up of dryness storehouse and blower fan.By the difference of draft type have vertical gas streaming and
Radial ventilation formula two kinds.Vertical gas streaming aeration-drying storehouse is born by narrow meshed ventilative floor and is left ventilation under corn, floor
Road, air is blown into ventilating duct by blower fan, and through floor aperture upwardly through Grain-Layer, after absorbing moisture, humid air is by storehouse top row
Go out.Radial ventilation dryness storehouse is the tower silo being made up of ventilative bulkhead and gas-tight silo top, is provided with air inlet at the bottom of storehouse, and the center in storehouse sets
Air ventilation pipe.Air is sent into air ventilation pipe by blower fan from air inlet, tube wall surrounding flow out, radially across paddy layer and absorb
After moisture, the sidewall from storehouse is discharged.The paddy layer passed due to air-flow is relatively thin, thus is dried very fast.But, conventional drying machine with
Drying mode all makes corn drying uneven, and energy consumption is high.
Utility model content
Therefore, equipment to be solved in the utility model and technical problem are exsiccator dried grain in prior art
Time, the high defect with uneven drying of required energy consumption.
To this end, this utility model provides the built-in heater of a kind of corn negative pressure continuous drier, including feed bin, guide
Device, punching baffle plate, assisted heating device, built-in heater, air inlet, air outlet, centrifugal blower, charging aperture, discharging opening.
Feed bin top be square, bottom be funnel shaped container.Feed bin top is charging aperture, and bottom is discharging opening.Guide it is provided with in storehouse
Device, material guide device is a right angle triangle body, is made up of material guide device inclined-plane, material guide device vertical and bottom surface.Material guide device
The angle on inclined-plane is not less than 63 degree.Material guide device bottom surface is connected with a built-in heater, and built-in heater is built with built-in
Load (sending out) hot body of heater, the position directly below at material guide device two ends is punching baffle plate.The punching shelves of feed bin outer wall side
Plate is air inlet, and it is air outlet that the punching plate washer of opposite side is provided with an evagination opening, and discharge pipe can be cylindrical, square etc., pipe
Footpath size is equal with punching baffle length.The punching baffle plate of feed bin outer wall both sides is respectively just to air inlet and outlet.Feed bin outer wall
Being provided with assisted heating device, air is preheated by assisted heating device laggard to enter to do corn in feed bin through punching plate washer
Dry.Built-in heater and assisted heating device are designed with automatic temperature controller, can need to arrange different doing according to being dried
Dry temperature.
The beneficial effects of the utility model:
1 in the upper end of heater equipped with multiple material guide devices, the one side of each material guide device keeps vertical, and another side is
Inclined-plane, can avoid corn " knot arch " in feed bin.
Punching plate washer is installed at the windward side of 2 each built-in heaters and the back side, the shape of punching plate washer and size with
Air inlet, built-in heater and connector are in the same size and the most right, while meeting the passing through of hot blast, moreover it is possible to anti-
In only corn flows into heater.
Load (sending out) hot body of multiple built-in heater it is provided with, load (sending out) hot body of each built-in heater in 3 feed bins
There are enough gaps, are conducive to the heat carrying (sending out) hot body to distribute, reduce the hot blast resistance by heater.
Accompanying drawing explanation
If Fig. 1 is structural representation of the present utility model.
Wherein 1 feed bin, 2 material guide devices, 3 punching baffle plates, the thermophore of 4 built-in heaters, 5 assisted heating devices, in 6
Put heater, 7 air inlets, 8 centrifugal blowers, 9 charging apertures, 10 discharging openings, 11 airducts and feed bin connector, 12 air outlets.
Detailed description of the invention
Below in conjunction with accompanying drawing, the technical solution of the utility model is clearly and completely described, it is clear that described
Embodiment is a part of embodiment of this utility model rather than whole embodiments.Based on the embodiment in this utility model, this
The every other embodiment that field those of ordinary skill is obtained under not making creative work premise, broadly falls into this practicality
Novel protected scope.
In description of the present utility model, " " center ", " on ", D score, "left", "right", " perpendicular it should be noted that term
Directly ", " level ", " interior ", the orientation of the instruction such as " outward " or position relationship be based on orientation shown in the drawings or position relationship, be only
Must have specific for the ease of describing this utility model and simplification description rather than instruction or the device of hint indication or element
Orientation, with specific azimuth configuration and operation, therefore it is not intended that to restriction of the present utility model.Additionally, term " the
One ", " second ", " the 3rd " are only used for describing purpose, and it is not intended that instruction or hint relative importance.
In description of the present utility model, it should be noted that unless otherwise clearly defined and limited, term " peace
Dress ", should be interpreted broadly " being connected ", " connection ", for example, it may be fix connection, it is also possible to be to removably connect, or integratedly
Connect；Can be to be mechanically connected, it is also possible to be electrical connection；Can be to be joined directly together, it is also possible to be indirectly connected to by intermediary,
It can be the connection of two element internals.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
Language concrete meaning in this utility model.
As long as additionally, technical characteristic involved in this utility model difference embodiment disclosed below is each other
The conflict of not constituting just can be combined with each other.
The built-in heater of a kind of corn negative pressure continuous drier, mainly includes feed bin 1, material guide device 2, punching baffle plate
3, assisted heating device 5, built-in heater 6, air inlet 7, centrifugal blower 8, charging aperture 9, discharging opening 10.Feed bin 1 top is
Charging aperture 9, bottom is discharging opening 10.Being provided with material guide device 2 in feed bin 1, described material guide device 2 is a right angle triangle body, right angle
Triangle body is made up of material guide device inclined-plane, material guide device vertical and bottom surface.Material guide device 2 bottom is provided with a built-in heater
6, the internal thermophore 4 equipped with multiple built-in heaters of described built-in heater 6, side before and after built-in heater 6
(windward side and lee face) is punching baffle plate 3, and the punching baffle plate 3 of feed bin 1 side is connected with discharge pipe, the punching baffle plate of opposite side
3 just to air inlet 7.This utility model also includes centrifugal blower 8, and the interface of centrifugal blower 8 and feed bin 1 side are just to punching baffle plate
At 3, connector 11 connects and fits like a glove.Centrifugal blower 8 is provided with the air outlet 12 of an opening upwards near body end.
During use, hot wind flow direction is vertical with Grain flow direction.Acted on by the extracting of centrifugal blower 8, natural
Air enters from air inlet 7, preheats formation hot-air (i.e. hot blast) through assisted heating device 5, and hot blast passes Grain-Layer, right
Corn is dried, and hot blast temperature has declined, and heats through the 1st built-in heater 6, and hot blast is returned to arrange temperature,
Again corn is dried, then heats through the 2nd built-in heater 6 ..., wet after N number of built-in heating 6 device
Air is discharged by air outlet 12 by airduct from connector 11.
Corn is in charging aperture 9 enters feed bin 1.Corn is slowly flowed downward by the effect of gravity, and absorbs from hot blast
Heat, and the heat supplement carried out corn by the built-in heater of ground floor 6 carries out preliminarily dried, enters tempering layer, makes
Moisture within corn continues to external diffusion, thus improves the rate of drying of next dryer section；Corn is again in the second layer
Put heater 6 and carry out heat compensation, enter back into tempering layer tempering ... after the built-in heater of N shell 6 and tempering layer, paddy
Thing moisture reaches national security moisture, through discharging opening 10 discharging, storage.
Obviously, above-described embodiment is only for clearly demonstrating example, and not restriction to embodiment.Right
For those of ordinary skill in the field, can also make on the basis of the above description other multi-form change or
Variation.Here without also cannot all of embodiment be given exhaustive.And the obvious change thus extended out or
Change among the protection domain still in this utility model creation.
Claims (1)
1. a built-in heater for corn negative pressure continuous drier, adds including feed bin, material guide device, punching baffle plate, auxiliary
Thermal, built-in heater, air air inlet, centrifugal blower, charging aperture, discharging opening；It is characterized in that, including at least one
Material guide device (2), is made up of material guide device inclined-plane, material guide device vertical and bottom surface；Its bevel angle is not less than 63 degree, shape
It it is a right angled triangle；
Including the thermophore (4) of the built-in heater of at least two, it is positioned at inside built-in heater, keeps certain gap,
Generally circular in shape, oval, square, triangle, polygon etc., and carry (generating) hot body can be the media such as water, electricity, conduction oil；
Including at least one assisted heating device (5), the left and right sides is respectively arranged with a punching plate washer, and side vertically connects with feed bin outer wall
Connecing, side is as air air inlet；Two ends respectively connect load (sending out) the hot body shape of built-in heater with one piece of solid plate washer up and down
Become an entirety；
Including at least one built-in heater (6), by 2 punching plate washers, load (sending out) heat of at least one built-in heater
Body, a material guide device composition；Upper end is connected with the bottom surface of material guide device, is each side connected with a punching plate washer, interior
Put load (sending out) hot body of heater between 2 punching plate washers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620697528.3U CN205878847U (en) | 2016-07-05 | 2016-07-05 | Cereal negative pressure continuous dryer's built -in heating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620697528.3U CN205878847U (en) | 2016-07-05 | 2016-07-05 | Cereal negative pressure continuous dryer's built -in heating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205878847U true CN205878847U (en) | 2017-01-11 |
Family
ID=57693033
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620697528.3U Expired - Fee Related CN205878847U (en) | 2016-07-05 | 2016-07-05 | Cereal negative pressure continuous dryer's built -in heating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205878847U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3453995A4 (en) * | 2016-07-05 | 2019-08-14 | The Institute of Food Science and Technology, Jiangxi Academy of Agricultural Sciences | Negative-pressure continuous grain dryer with built-in heating device |
| CN112503869A (en) * | 2020-11-05 | 2021-03-16 | 合肥三伍机械有限公司 | Negative pressure drying device |
-
2016
- 2016-07-05 CN CN201620697528.3U patent/CN205878847U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3453995A4 (en) * | 2016-07-05 | 2019-08-14 | The Institute of Food Science and Technology, Jiangxi Academy of Agricultural Sciences | Negative-pressure continuous grain dryer with built-in heating device |
| CN112503869A (en) * | 2020-11-05 | 2021-03-16 | 合肥三伍机械有限公司 | Negative pressure drying device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170111 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |