CN206875910U - Four-way air-supply alternation formula drying structure and the grain drier with the structure - Google Patents
Four-way air-supply alternation formula drying structure and the grain drier with the structure Download PDFInfo
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- CN206875910U CN206875910U CN201720773788.9U CN201720773788U CN206875910U CN 206875910 U CN206875910 U CN 206875910U CN 201720773788 U CN201720773788 U CN 201720773788U CN 206875910 U CN206875910 U CN 206875910U
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- 238000001035 drying Methods 0.000 title claims abstract description 86
- 239000010410 layer Substances 0.000 claims abstract description 44
- 239000000203 mixture Substances 0.000 claims abstract description 10
- 230000015572 biosynthetic process Effects 0.000 claims abstract description 3
- 239000011229 interlayer Substances 0.000 claims abstract description 3
- 238000001816 cooling Methods 0.000 claims description 15
- 238000007599 discharging Methods 0.000 claims description 10
- 238000004140 cleaning Methods 0.000 claims description 7
- 238000003860 storage Methods 0.000 claims description 5
- 238000009434 installation Methods 0.000 claims description 4
- 208000011580 syndromic disease Diseases 0.000 claims description 4
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 238000009792 diffusion process Methods 0.000 claims description 2
- 238000005496 tempering Methods 0.000 claims 1
- 238000005204 segregation Methods 0.000 abstract description 2
- 235000013339 cereals Nutrition 0.000 description 81
- 238000003466 welding Methods 0.000 description 6
- 239000007789 gas Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 206010022000 influenza Diseases 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000002912 waste gas Substances 0.000 description 3
- 239000000428 dust Substances 0.000 description 2
- 206010010774 Constipation Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000003670 easy-to-clean Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 238000003306 harvesting Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000013517 stratification Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
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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
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- Drying Of Solid Materials (AREA)
Abstract
The utility model discloses a kind of four-way air-supply alternation formula drying structure and the grain drier with the structure, including:If if dried layer exhaust angular tube, dried layer flow inlet angle shape pipe, parallel horizontal/vertical aligned in layers of the air inlet angular tube is accordingly, described to be vented parallel perpendicular/horizontal aligned in layers of angular tube, is arranged with the air inlet angular tube into " well " character form structure;And the exhaust level interlayer for entering gas-bearing formation and the exhaust angular tube composition of the air inlet angular tube composition interts;The air inlet angular tube includes a closed blind plate, and the closed blind plate successively staggers arrangement into staged.It is inconsistent that the utility model effectively improves the tower apparent wind speed of mixed flow grain drier grain face, solve grain heap segregation problems, energy-saving, environment-friendly and high-efficiency, and the configuration of its drying unit is flexible, good, aesthetic in appearance, the same pattern drying machine of overall structure easily forms standardization, seriation, unitized feature.
Description
Technical field
The present invention relates to tower mixed flow grain drier, more particularly to four-way air-supply alternation formula drying structure and tool
There is the grain drier of the structure.
Background technology
China's most area autumn grain moisture content of harvest is higher, does not reach the standard of safe storage also, it is therefore necessary to
Dried by drying equipment, a large-scale tower mixed flow grain drier is by grain-storing section, dryer section, delay section, cooling
Section and grain discharging section composition, and dryer section is the core of this equipment, whether its structure, layout rationally directly influences this
The performance indications of platform equipment.The air inlet horn shape length of tube of the large-scale tower mixed flow grain drier dryer section of most domestic typically exists
Between 1.0 meters to 3.0 meters, the arrangement of intake and exhaust angular tube is forward parallel staggered up and down, and one end closing, the other end is opened
Mouthful, it is air inlet angular tube to be open in air inlet side, and it is exhaust angular tube to be open in exhaust side, and it is most of enter hot blast
Direction is unidirectional, i.e., hot blast is entered in side, and oncoming lane is air draft.The longer thermal current of air inlet angular tube by when the pressure loss more
Greatly, moreover thermal current also has certain inertia, is also easily formed and is vortexed in angular tube blind end, therefore in air inlet horn shape length of tube
Airflow pressure is not uniform on direction, and particularly in wind direction end, performance becomes apparent, and this just directly results in the apparent wind of grain face
Speed is inconsistent, and as a result drying effect is undesirable, also wastes the energy.In addition, for unidirectional or two-way air intake drying machine, close to tower
Region dried medium between the forward intake and exhaust angular tube and tower body side plate of body sidewall, as hot-air throughput is very few, drying
It is weaker.
Require that the grain voidage on grain drier cross section is consistent in theory, but majority be intermediate gaps degree it is small and four
Zhou great, the air volume adjustment that this results in hot blast is uneven, so as to influence dry uniformity.
In view of drawbacks described above, creator of the present invention obtains the present invention finally by prolonged research and practice.
The content of the invention
To solve above-mentioned technological deficiency, the technical solution adopted by the present invention is, there is provided a kind of four-way air-supply alternation formula is done
Constipation structure, including:If if dried layer exhaust angular tube, dried layer flow inlet angle shape pipe, parallel horizontal/vertical stratification row of the air inlet angular tube
Row, it is accordingly, described to be vented parallel perpendicular/horizontal aligned in layers of angular tube, arranged with the air inlet angular tube into " well " character form structure
Row;And the exhaust level interlayer for entering gas-bearing formation and the exhaust angular tube composition of the air inlet angular tube composition interts;The air inlet
Angular tube includes a closed blind plate, and the closed blind plate successively staggers arrangement.
Preferably, the drying structure also includes a horn shape pipe carrier, the horn shape pipe carrier is openend horn shape conduit saddle
Frame and/or blind end horn shape pipe carrier, it is fixed on the air inlet angular tube and/or the exhaust angular tube both ends.
Preferably, the drying structure also includes one group of hot air chamber, one group of exhaust chamber, the air inlet horn shape is separately fixed at
Pipe, the exhaust angular tube both sides.
Preferably, the exhaust chamber is provided with an exhaust outlet for closing, big diffusion type and side wall;The hot air chamber is provided with
Air channel, the air channel are arranged on the air inlet angular tube side.
Preferably, a kind of grain drier, including features described above, in addition to tower body, also include in the tower body grain-storing section,
Some dryer sections, delay section, cooling section, cleaning section and grain discharging section, wherein the dryer section is made up of some drying units.
Preferably, the grain-storing section includes electronic point of grain device, upper level detector, lower level detector;The grain discharging section is row's grain roller
State level between drying unit and drying unit and differ an angle of 90 degrees in row staple food control office.
Grain roller is arranged to forcing row's grain to arrangement preferably, the grain discharging section is four impellers.
Preferably, the delay section and cooling section by the air inlet angular tube and the exhaust angular tube on " well " font
Lower square crossing is staggered, and closed blind plate is provided with the air inlet angular tube of every layer of the cooling section, is set by the cooling section
It is equipped with blower fan.
Preferably, the tower body is square steel structure tower body, the tower body installation tower section angle baffle plate;The air channel is arranged on
The diagonal position of the square steel structure tower body of grain drier.
Preferably, the grain-storing section also includes an infrared monitor control camera;The grain discharging section also includes an online moisture
Measuring instrument;Wind-warm syndrome sensor is provided with the air channel;Grain temperature sensor is provided between the dryer section and cooling section.
Compared with the prior art the beneficial effects of the present invention are:
1st, it is inconsistent to improve the tower apparent wind speed of mixed flow grain drier grain face;
2nd, air inlet angular tube is arranged above and below with exhaust angular tube into " well " font, changes the top-down flowing position of grain
Put, the change of grain position makes that hot blast contact grain is more abundant, and grain temperature evenly, avoids the occurrence of in " dead band ";
3rd, ensure that the grain voidage on drying machine cross section is basically identical;
4th, set exhaust chamber and be closing, meet environmental requirement;
5th, delay section is further ensured that the uniformity of drying, and water steams in turn in the case where ensureing structural strength
Gas automatically outer can be arranged, and avoid tower from rising body;
6th, drying unit configuration is flexible;
7th, productivity ratio is improved;
8th, unit heat consumption is reduced, has saved the energy;
9th, uneven drying is reduced, reduces fire damage grain;
10th, dry final product quality is improved.
Brief description of the drawings
It is required in being described below to embodiment in order to illustrate more clearly of the technical scheme in various embodiments of the present invention
The accompanying drawing used is briefly described.
Fig. 1 is dryer section elevation;
Fig. 2 .1:First layer air inlet angular tube plan;
Fig. 2 .2:Second layer air inlet angular tube plan;
Fig. 2 .3:Third layer air inlet angular tube plan;
Fig. 2 .4:4th layer of air inlet angular tube plan;
Fig. 2 .5:Layer 5 air inlet angular tube plan;
Fig. 3:The single closed blind plate welding figure of air inlet angular tube;
Fig. 4 is four-way air-supply alternation formula drying structure and the grain drier three-view diagram with the structure;
Fig. 5 is that four-way air-supply alternation formula drying structure and the grain drier drying unit angular tube with the structure arrange
Schematic perspective view;
Fig. 6 is four-way air-supply alternation formula drying structure and with the single air inlet angular tube of grain drier of the structure and close
Close blind plate welding stereogram;
Fig. 7 is blind end air inlet horn shape pipe carrier 3-D view;
Fig. 8 is openend horn shape pipe carrier 3-D view.
Embodiment
Below in conjunction with accompanying drawing, the forgoing and additional technical features and advantages are described in more detail.
Embodiment 1
As shown in Figure 1, 2, 3, four-way of the invention blows alternation formula dryer section by dryer section side plate 3A, intake and exhaust angular tube
2A and 1A, closed blind plate 4A, horn shape pipe carrier 5A and 6A, king-post 7A, tower section angle baffle plate 8A composition, they can be connected with
Assembling can also be welded.It is to close in Fig. 2 .1 first layer air inlet angular tube plan upper left side air inlet angular tubes, right side
Air inlet angular tube is opening, and thermal current enters from this side, and its length is cross-sectional length L (being equal to air inlet horn shape length of tube).
Air inlet angular tube in the left and right sides is all opening on Fig. 2 .2 second layer air inlet angular tube plans, and thermal current enters from both sides.
The closed blind plate 4A of welding at 1/4 on the left of air inlet angular tube, so left side thermal current length are the 1/4 of cross-sectional length L, right length
For the 3/4 of cross-sectional length L.Air inlet angular tube in the left and right sides is also all opening on Fig. 2 .3 third layer air inlet angular tube plans
, thermal current is entered from both sides.Closed blind plate 4A is welded at air inlet angular tube 1/2, so left and right sides thermal current
Length is the 1/2 of cross-sectional length L.Left and right sides air inlet angular tube is also all on the 4th layer of air inlet angular tube plan of Fig. 2 .4
Opening, thermal current enters from both sides.The closed blind plate 4A of welding at 3/4 on the left of the air inlet angular tube, so left side thermal current are grown
Spend for the 3/4 of cross-sectional length L, right length is the 1/4 of cross-sectional length L.It is upper right in Fig. 2 .5 layer 5 air inlet angular tube plans
Side air inlet angular tube is closing, and left side air inlet angular tube is opening, and thermal current enters from this side, and its length is cross-sectional length
L (is equal to air inlet horn shape length of tube).(the additional exhaust angular tube of every layer of air inlet angular tube is defined as 1 section and done such 5 section drying unit
Dry unit, several drying units composition dryer section.) levels wind pressure and wind speed of the air inlet angular tube on cross-sectional length L it is mutual
Mend, avoid thermal current in a certain region of grain wind pressure and wind speed for a long time it is excessive or too small, reach the comprehensive of whole dryer section
It is basically identical to close the apparent wind speed of grain face.
Dryer section can be by can also be handled more than 5 section drying units by being formed less than 5 section drying units according to drying machine
The size of ability, the welding position for changing closed blind plate 4A are assured that suitable drying unit quantity.
The delay section of drying machine is interspersed between each section drying unit, its position and quantity, according to doing
Dry grain variety is different and different, does not influence the intake and exhaust of dryer section, does not influence the structure and layout of dryer section, but it influences
The overall height of tower body, it is considered as when designing drying machine.
Embodiment 2
Reference picture 4-8, the grain drier of four-way of the invention air-supply alternation formula drying structure is by electronic point of grain device 1, storage
Grain section 2, infrared monitor control camera 3, upper level detector 4, lower level detector 5, exhaust angular tube 6, openend horn shape pipe carrier 7, the
One layer of air inlet angular tube 8, blind end air inlet horn shape pipe carrier 9, left hot air chamber 10, right hot air chamber 11, second layer air inlet angular tube
12nd, closed blind plate 13, third layer air inlet angular tube 14, the first drying unit 15, shutter 16, heel row air chamber 17, front-seat air chamber
18th, left bank air chamber 19, right exhaust chamber 20, rear hot air chamber 21, preceding hot air chamber 22, the second drying unit 23, delay section the 24, the 3rd are dry
Dry unit 25, the 4th drying unit 26, cooling section 27, grain temperature sensor 28, cooling chamber 29, cooling blower 30, cleaning section 31, row
Grain section 32, online drimeter 33, hot blast 34, No.1 hot-flow flue 35, No. two hot-flow flues 36, wind-warm syndrome sensor 37, tower section angles
Baffle plate 38, drying machine main body 39 form.Grain enters in drying machine main body 39 via lifting conveying equipment, first passes around electronic point
Grain device 1 carries out equal grain, solves grain heap segregation problems.When grain is filled to grain-storing section 2, level detector 5 and upper level detector 4 are opened under drying machine
Initiating is made, and automatically controls the operation of preceding road feeding processing apparatus, ensures tower body grain all the time between upper and lower material position, such ability
Ensure drying machine normal and continuous operation.In feeding and normal productive process, infrared monitor control camera 3 is all the time in start shape
State, the mobility status that operating personnel can monitor grain in grain-storing section 2 in real time by monitor display screen (can find electricity in time
It is dynamic to divide grain device and upper and lower level detector emergency situations, to ensure that conveying equipment can stop and increase continuously grain in time).Tower body grain
Start to dry after filling, wet grain passes through the first drying unit 15 by flowing from top to bottom of conducting oneself with dignity.First drying unit 15 is by 3 layers
The composition such as air inlet angular tube and the additional left and right hot air chamber of 4 layers of exhaust angular tube, front and rear exhaust chamber.Hot blast 34 blasts warm simultaneously
No.1 hot-flow flue 35 and No. two hot-flow flues 36 (utilizing the buffer time of hot-flow flue, it is ensured that the blast of hot blast is uniform), then distinguish
Into right hot air chamber 11 and left hot air chamber 10 (wind speed for making it into air inlet angular tube is consistent).Into the hot blast of right hot air chamber 11
34 enter first layer air inlet angular tube 8 and second layer air inlet angular tube 12 from right side.Into the hot blast 34 of left hot air chamber 10 from a left side
Side, which enters second layer air inlet angular tube 12 and third layer air inlet angular tube 14, (change of wind direction, makes each face of each grain
From hot blast dynamics all same).Hot blast into air inlet angular tube, which penetrates grain layer and takes away moisture, completes drying process, waste gas
Being directly entered heel row air chamber 17 and front-seat air chamber 18 from the both ends discharge of exhaust angular tube 6, (two-way exhaust chamber makes it more abundant
The waste gas in each corner is excluded it is clean), into the waste gas depositing dust and then outside the discharge machine of shutter 16 here of exhaust chamber
(effectively prevent the pollution of the environment, and be down to the dust easy to clean of bottom).The right-hand member of first layer air inlet angular tube 8 passes through openend angle
Shape pipe carrier 7 is spirally connected and communicated with drying machine side plate, and left end is spirally connected by blind end air inlet horn shape pipe carrier 9 with drying machine side plate
And close.The left and right ends of second layer air inlet angular tube 12 are spirally connected by openend horn shape pipe carrier 7 with drying machine side plate and phase
Logical, hot blast 34 enters simultaneously from left and right ends, to prevent the hot blast 34 entered from left and right ends from communicating, it is also necessary to position therebetween
Weld closed blind plate 13 (prevent the hot gas of relative flow direction from meeting, cause hot gas sinuous flow, so as to change in drying machine hot blast wind speed and
Blast).The left end of third layer air inlet angular tube 14 is spirally connected and communicated with drying machine side plate by openend horn shape pipe carrier 7, right-hand member
Be spirally connected by blind end air inlet horn shape pipe carrier 9 with drying machine side plate and close (it is mutually corresponding with first layer, to reach grain
Heating surface uniform effect of the grain by hot blast).
Drying principles and the first drying unit 15 are essentially identical when grain flows through the second drying unit 23, and hot blast 34 rouses simultaneously
Enter warm No.1 hot-flow flue 35 and No. two hot-flow flues 36 respectively enter rear hot air chamber 21 and preceding hot air chamber 22, air inlet horn shape again
Pipe is front and rear air inlet, and exhaust angular tube is left and right exhaust, and (purpose is to utilize hot blast with the contrast of the first drying unit 15
Difference trend, can be by the drying of hot blast to reach each face of grain).In summary, grain flows through the first drying unit 15
Left and right air intake, front and rear air draft, front and rear air intake, the four-way air-supply process of left and right air draft are completed during with the second drying unit 23.
One layer air inlet angular tube (second layer air inlet angular tube 12) interposition among first drying unit 15 and the second drying unit 23
The closed blind plate 13 of welding is put, centre position is wind direction end, and the wind direction end of two layers of horn-shaped air inlet pipe is dry pusher side in addition
Wall, thus reach in the middle part of tower body and in the complementary purpose of tower body surrounding wind pressure and wind speed.(uniform wind speed and pressure distribution,
So that degree of drying all same of each grain in all angles)
Grain flows into delay section after two drying units are dried, and its internal structure is similar to dryer section, is by air inlet
Into " well " font, square crossing is staggered angular tube up and down with exhaust angular tube, but their not air intake also not air drafts, they
Both ends communicate with exhaust chamber.The purpose one so done is that the grain in delay section is high warm and humid body, and moisture will evaporate, and evaporate
The moisture fallen can be directly entered exhaust chamber by angular tube, avoid the occurrence of tower rise embodiment as;Second, the structure for increasing this section is strong
Degree;Third, grain also passes through when flowing through this section constantly replaces and change fluidised form, continue drying for next drying unit and prepare, enter
And ensure uniform drying.
The drying principles and process of 3rd drying unit 25 and the 4th drying unit 26 and the first drying unit 15 and second
Drying unit 23 is identical (to cereal after evaporation section moisture, carrying out drying again, reach dry finished product moisture requirement).
Enter cooling section by dry grain, its internal structure is similar to dryer section, is by air inlet angular tube and exhaust
Into " well " font, square crossing is staggered angular tube up and down.It is made up of 2 layers of air inlet angular tube and 3 layers of exhaust angular tube,
Weld closed blind plate 13 in every layer of air inlet angular tube centre position.Outside air passes through (2) drums of blower fan 30 as cooling medium
Enter cold air chamber 29, enter back into air inlet angular tube, penetrate grain layer cooled down (prevent that dried grain temperature is too high,
Running into outside air makes its surface frosting, and causes grain to go bad, and also allows for storage and transport in addition.).
Enter cleaning section 31 and grain discharging section 32 through overcooled grain.Cleaning section 31 is provided with the cleaning AD that can enter people
(tower cleaning is convenient when being easily changed dry kind).Grain discharging section 32, to forcing row's grain to arrangement, arranges grain using four impellers row's grain roller
Roller is driven by row's grain motor, the revolution of the online controlled motor of drimeter 33, realizes electrodeless discharge.
Four-way air-supply alternation formula drying structure and the grain drier with the structure are also equipped with wind-warm syndrome sensor 37 and grain
Temperature sensor 28, monitor in real time hot blast temperature and cereal temperature (prevent grain because the change of temperature causes grain to go bad, with up to
To optimal drying effect).
Embodiment 3
On the basis of Examples 1 and 2, the closed blind plate carries out position installation by formula below:
Or
In formula:WpRepresent the blast into air inlet angular tube, VWindThe total amount for entering inlet air in each air channel is represented, r is represented not
The density of synthermal lower air;L represents the width in air channel, and H represents air channel bottom to the distance of air inlet cornue, Wp1Represent it is same enter
On the left of gas angular tube/and the blast that above enters, Wp2The blast for representing on the right side of same air inlet angular tube/entering below, S represent air inlet
The length of angular tube, d1On the left of representing/above closed blind plate is arranged on apart from air inlet angular tube left end/front end in air inlet angular tube
Fixing point, d2On the right side of representing/closed blind plate is arranged on consolidating apart from air inlet angular tube right-hand member/tail end in air inlet angular tube below
Fixed point.The closed blind plate carries out position installation by this formula, can effectively control the dynamics of wind in its closed blind plate
And each face of grain is effectively carried out thermally equivalent, can preferably improve it by direction, the dynamics of wind and the control in direction
Anti-corrosive properties of grain and except moist.
Above-mentioned embodiment is the preferred embodiments of the present invention, can not be limited the invention, and others are appointed
The change or other equivalent substitute modes what is made without departing from technical scheme, are included in the protection of the present invention
In the range of.Presently preferred embodiments of the present invention is the foregoing is only, is merely illustrative for the purpose of the present invention, and it is non-limiting
's.Those skilled in the art understands, many changes can be carried out to it in the spirit and scope that the claims in the present invention are limited,
Modification, in addition it is equivalent, but fall within protection scope of the present invention.
Claims (10)
- The alternation formula drying structure 1. a kind of four-way is blown, it is characterised in that including:If if dried layer exhaust angular tube, dried layer air inlet Angular tube;Parallel horizontal/vertical aligned in layers of the air inlet angular tube, accordingly, the exhaust angular tube are parallel perpendicular/laterally layered Arrangement, with the air inlet angular tube into " well " character form structure arrange, and the air inlet angular tube composition enter gas-bearing formation and the row The exhaust level interlayer of gas angular tube composition interts;The air inlet angular tube includes a closed blind plate, and the closed blind plate is successively Stagger arrangement.
- The alternation formula drying structure 2. four-way as claimed in claim 1 is blown, it is characterised in that the drying structure also includes one Horn shape pipe carrier, the horn shape pipe carrier are openend horn shape pipe carrier and/or blind end horn shape pipe carrier, be fixed on it is described enter Gas angular tube and/or the exhaust angular tube both ends.
- The alternation formula drying structure 3. four-way as claimed in claim 2 is blown, it is characterised in that the drying structure also includes one Group hot air chamber, one group of exhaust chamber, it is separately fixed at the air inlet angular tube, the exhaust angular tube both sides.
- The alternation formula drying structure 4. four-way as claimed in claim 3 is blown, it is characterised in that the exhaust chamber for closing, Big diffusion type and side wall is provided with an exhaust outlet;The hot air chamber is provided with air channel, and the air channel is arranged on the air inlet angular tube Side.
- 5. include the grain drier of any described four-way air-supply alternation formula drying structures of claim 1-4, it is characterised in that Including tower body, grain-storing section, dryer section, delay section, cooling section, cleaning section and grain discharging section are also included in the tower body, wherein described Dryer section is made up of some drying units.
- 6. the grain drier of four-way air-supply alternation formula drying structure as claimed in claim 5, it is characterised in that the storage grain Section includes electronic point of grain device, upper level detector, lower level detector;The grain discharging section is row's grain roll row grain;The drying unit and drying Horizontal difference an angle of 90 degrees between unit.
- 7. the grain drier of four-way air-supply alternation formula drying structure as claimed in claim 6, it is characterised in that row's grain Duan Weisi impellers arrange grain roller to forcing row's grain to arrangement.
- 8. the grain drier of four-way air-supply alternation formula drying structure as claimed in claim 7, it is characterised in that the tempering Into " well " font, square crossing is staggered up and down with the exhaust angular tube by the air inlet angular tube for section and cooling section;It is described Closed blind plate is provided with the air inlet angular tube of every layer of cooling section;Blower fan is provided with by the cooling section.
- 9. the grain drier of four-way air-supply alternation formula drying structure as claimed in claim 8, it is characterised in that the tower body It is square steel structure tower body;The tower body installation tower section angle baffle plate;The air channel is arranged on the grain drier square bar knot The diagonal position of structure tower body.
- 10. the grain drier of four-way air-supply alternation formula drying structure as claimed in claim 9, it is characterised in that the storage Grain section also includes an infrared monitor control camera;The grain discharging section also includes an online drimeter;It is provided with the air channel Wind-warm syndrome sensor;Grain temperature sensor is provided between the dryer section and cooling section.
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN107144118A (en) * | 2017-06-29 | 2017-09-08 | 黑龙江省农副产品加工机械化研究所 | Four-way air-supply alternation formula drying structure and the grain drier with the structure |
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2017
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN107144118A (en) * | 2017-06-29 | 2017-09-08 | 黑龙江省农副产品加工机械化研究所 | Four-way air-supply alternation formula drying structure and the grain drier with the structure |
CN107144118B (en) * | 2017-06-29 | 2023-03-14 | 黑龙江省农副产品加工机械化研究所 | Four-direction air supply alternating type drying structure and grain drying machine with same |
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