CN206196840U - A kind of hidden hot-flow flue automatic temperature-control cereal circulation dryer - Google Patents
A kind of hidden hot-flow flue automatic temperature-control cereal circulation dryer Download PDFInfo
- Publication number
- CN206196840U CN206196840U CN201621027714.2U CN201621027714U CN206196840U CN 206196840 U CN206196840 U CN 206196840U CN 201621027714 U CN201621027714 U CN 201621027714U CN 206196840 U CN206196840 U CN 206196840U
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- China
- Prior art keywords
- air
- hot
- dryer
- current limliting
- automatic temperature
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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 hidden hot-flow flue automatic temperature-control cereal circulation dryer, include successively from top to bottom：Grain storage section, band flow current limliting dryer section, grain discharging section and the lower body of dividing plate；Dividing plate is flowed, it is arranged on inside current limliting dryer section, be some by current limliting dryer section longitudinal direction even partition；Air-introduced machine, it is arranged on current limliting dryer section side；Cylinder Air Heater, it is arranged on lower body middle part, and one end closing, cylinder Air Heater is the Inlet Network cylinder of multistage different densities circular hole, and closely surface side is provided with multiple macropores；Hot-blast stove, its connection air duct has one end of opening；Lower body bottom portion, is provided with air distribution outlet, and automatic temperature-control air distribution component is mounted with again on air distribution outlet.The utility model is outside having the advantages of drying efficiency is high, and heat loss is small, moreover it is possible to realize temperature adjustment in machine, and uniform drying temperature improves drying quality.
Description
Technical field
The utility model is related to grain dry technical field, and more particularly to a kind of hidden hot-flow flue automatic temperature-control cereal circulation is dry
Dry machine.
Background technology
Drying is one of most important processing link in cereal production process.So-called drying is exactly from thing in the way of heat supply
The process of moisture is sloughed in material, is a heat and mass transfer process for complexity.Drying operation, must in order to ensure the fine quality of cereal
Must the suitable drying condition of selection and equipment, the as far as possible dry harmful effect to grain quality of reduction.
At present, it is still using most, the most economical with the convective airflow drying that hot-air carries out convection heat transfer' heat-transfer by convection as medium
Evaporating water storage practice, such as flow over crop dryer.The cereal runner of crossing current crop dryer is with the vertical net of two-layer
The vertical cereal passage being made, cereal forms one layer of cereal wall in passage, and cereal is moved from the top down in passage；Heating
Device is coal-fired hot-blast stove.Allow hot blast to blow over cereal wall when drying, realize heating, drying to cereal.This grain dry sets
Standby and its technique drying time is long, drying efficiency and the whole machine thermal efficiency are low, and dried medium temperature is high, energy consumption big, and drying is difficult to fill
Point, dried cereal there is the thermal sensitivity such as inferior quality, vitamin nutritional ingredient or the loss of active component is serious, cracking breakout
Greatly, institutional framework deformation is violent.
The Chinese utility model patent application of Application No. 201410252854.9 discloses a kind of far infrared cereal circulation
Drying machine, can be implemented separately heated-air drying, and can using far infrared drying by the way of heated-air drying is combined, but
It is that the utility model does not have automatic temperature-regulator, the temperature for causing dried medium is unstable, temperature field is uneven, drying quality ripple
Dynamic the problems such as.
Utility model content
A purpose of the present utility model is that to have designed and developed a kind of hidden hot-flow flue for having automatic temperature-control air distribution function automatic
Temperature adjustment cereal circulation dryer, hot-air is connected with cool ambient air in lower body, can realize temperature adjustment, is imitated with drying
Rate is high, the small advantage of energy consumption.
The utility model provide technical scheme be：
A kind of hidden hot-flow flue automatic temperature-control cereal circulation dryer, includes successively from top to bottom：Grain storage section, band flow dividing plate
Current limliting dryer section, grain discharging section and lower body；
Dividing plate is flowed, it is arranged on inside the current limliting dryer section, be many by current limliting dryer section longitudinal direction even partition
Individual part；
Air-introduced machine, it is arranged on the current limliting dryer section side；
Cylinder Air Heater, it is arranged on the lower body middle part, and one end closing, the cylinder Air Heater is that hole density is uniform
Net cylinder, bottom is provided with multiple macropores, to ensure being sufficiently fed and preventing debris from retaining for thermal medium；
Hot-blast stove, its connection cylinder Air Heater has one end of opening；
Wherein, the lower body bottom portion is provided with air distribution outlet, and it is connected with outside air, and hot blast is from the cylinder Air Heater
Hole air-out on surface enters lower body, the cold air amount for controlling to enter by automatic temperature-control component with the air distribution outlet, under
In body after mixing, the current limliting dryer section with equal wind dividing plate is upwardly into, by entering in humidity discharging cylinder after grain layer, most afterwards through air inducing
Machine is discharged.
Preferably, the air distribution outlet is provided with the automatic temperature-control air distribution component that can automatically adjust its openings of sizes, so that
Dryer inner is connected with cool ambient air, for adjusting dryer inner medium temperature.
Preferably, the automatic temperature-control air distribution component, including：
Frame, it is hardware；
Louvre blade, it is the wedged plate of multiple parallel arrangements, and the rotary shaft in centre position, the rotation are connected on including wearing
Axle two ends are rotatable to be fixed on the frame；
Push rod, it passes through blade fixed mount and connects on the louvre blade, the angle of inclination for changing the louvre blade；
Motor, its described push rod of connection, for driving the push rod to move forward and backward；
Position sensor, it is arranged on the push rod, the regulation angle for limiting louvre blade.
Preferably, also including air conduit valve, it is arranged between the cylinder Air Heater and hot-blast stove, for opening and closing
The supply of disconnected thermal medium.
The beneficial effects of the utility model
1st, it is of the present utility model to have designed and developed a kind of hidden hot-flow flue automatic temperature-control cereal circulation dryer, by lower body
Hot-air is connected with cool ambient air, realizes dried medium temperature automatic adjustment, high with drying efficiency, the small advantage of energy consumption.
2nd, a kind of band of design of the present utility model flows the current limliting drier of dividing plate, flows dividing plate by drying machine Vertical Square
To three parts are divided into, the hot blast air quantity entered per section bottom is all different, in the presence of air-introduced machine, every part grain is heated
Uniformly, drying quality is improved.
3rd, the utility model cylinder Air Heater is the Inlet Network cylinder of multistage different densities circular hole, near air-introduced machine side
Rise, Part I perforated area is the A of cylinder section product, Part II perforated area is the B of cylinder section product, and Part III is opened
Hole area is the C of cylinder section product.Perforated area determines to enter the air quantity per part, and A<B<C, to realize that air quantity uniformly divides
Cloth.
4th, a kind of automatic temperature-regulator of the utility model design, automatic Air Adjusting group is provided with lower bulk flow grain plate
Part, carries louvre blade on automatic temperature-control component, by adjusting the angle of inclination of louvre blade, realize the control of intake size.
Brief description of the drawings
Fig. 1 is the structural representation of hidden hot-flow flue automatic temperature-control cereal circulation dryer described in the utility model.
Fig. 2 is the structural representation of lower body described in the utility model.
Fig. 3 is the front view of lower body described in the utility model.
Fig. 4 is the structural representation of air distribution component described in the utility model.
Specific embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings, to make those skilled in the art with reference to explanation
Book word can be implemented according to this.
As shown in figure 1, the hidden hot-flow flue automatic temperature-control cereal circulation dryer that the utility model is provided includes：General drying
Storehouse and elevator 12, general dryness storehouse include successively from top to bottom：Grain storage section, band flow the current limliting dryer section 7, grain discharging section of dividing plate
4 and lower body 2；
Wherein grain storage section be to be sequentially connected from top to bottom by top layer grain storage section 10, general grain storage section 9 and bottom grain storage section 8 and
Into, two groups of current limiting plates in inverted "eight" shape arrangement are arranged with bottom grain storage section 8, general grain storage section 9 is folded by multistage
Plus be formed by connecting, preferably, general grain storage section 9 is formed by stacking by seven sections in the present embodiment.
The current limliting dryer section 7 that band flows dividing plate is formed by stacking by multistage, and every section of current limliting drying structure includes that two groups of thin layers are done
Constipation structure；Every group of thin layer drying structure includes：
Dividing plate 15 is flowed, it is arranged on inside current limliting dryer section 7, be multiple portion by current limliting dryer section longitudinal direction even partition
Point；
Mesh plate, its quantity is two pieces, is arranged in inverted "eight" shape；
Exhaust duct, it is arranged between two pieces of mesh plates, and the cereal between two pieces of mesh plates is in by exhaust duct
Reveal hollow " wedge shape "；
Be covered with mesh on mesh plate and exhaust duct, be located in every section of heated-air drying section two pieces of outer spaces of mesh plate with
Lower body outlet, upper space makes cereal in hollow " wedge shape " shape by exhaust duct, corresponding to upper and lower dryer section.
Air-introduced machine 6, it is arranged on current limliting drying structure side by humidity discharging cylinder 5；
As shown in Fig. 2 lower body 2 includes falling that two pieces of grain-screening plates 18 and cylinder Air Heater 28 of " eight " shape arrangement are constituted, circle
Cylinder Air Heater 28 be located between two pieces of grain-screening plates 18 in upper space, its one end closing, and top is provided with air outlet,
The delivery position of two pieces of grain-screening plates of " eight " shape arrangement is provided with lower screw feeder 17, and cereal flows to the same grain-screening plate 18 from left and right of waterfall
Under, finally fall into lower screw feeder 17.
As shown in Fig. 1,4, the bottom of grain-screening plate 18 is provided with air distribution outlet 16 so that dryer inner and grain-screening plate 18 it is outer under
Space connects, and realizes heat exchange, and the position of air distribution outlet 16 is provided with the air distribution component 20 of adjustable its openings of sizes, and it includes：Frame
20a, it is hardware；Louvre blade 20b, it is the wedged plate of multiple parallel arrangements, and the rotation in centre position is connected on including wearing
Rotating shaft, rotating shaft terminal is rotatable to be fixed on frame；Push rod 20c, it passes through blade fixed mount and connects 20e to connect louvre blade
20b, the angle of inclination for changing the louvre blade；Motor 20d, its described push rod of connection, for driving the push rod
Move forward and backward, position sensor, be arranged on push rod 20c, limit the regulation angle of louvre blade.
From near air-introduced machine side, Part I perforated area is the A% of cylinder section product, Part II perforated area
It is the B% of cylinder section product, Part III perforated area is the C% of cylinder section product.Perforated area determines to enter per part
Air quantity, and A<B<C, to realize that air quantity is uniformly distributed.Closely surface side is provided with multiple macropores, to ensure being sufficiently fed for thermal medium
And prevent debris from retaining.
Hot-blast stove, its connection cylinder Air Heater 28 has one end of opening；
Cylinder Air Heater 28 connects hot-blast stove by hot-flow flue 30, and air conduit valve is provided between hot-flow flue 30 and air duct 28
31, the connection motor switch of air conduit valve 31 controls the unlatching size of air conduit valve 31 by jettron, for controlling opening for hot blast
Close.
Wherein, equal cloth hole of the hot blast from the surface of cylinder Air Heater 28 enters lower body, the cold sky entered with air distribution outlet 15
After gas mixing, current limliting dryer section is upwardly into, by entering in humidity discharging cylinder 5 after grain layer, is most discharged through air-introduced machine 6 afterwards.
The middle part of current limliting dryer section 7 for flowing dividing plate in band is provided with temperature sensor 14, so as to according to the heat in drying machine
Air temperature, by changing the angle of inclination of louvre blade 20b, realizes the inlet control of cool ambient air, so that temperature in drying machine
Degree is constant.
Two groups of current limiting plates in inverted "eight" shape arrangement, every group of base opening of grain guard board are arranged with bottom grain storage section 8
Respectively with the one-to-one corresponding suitable for reading of the mesh current limiting plate in the superiors' heated-air drying section 7.
Vertically arranged elevator 12 is provided with the side of base 1, material is set respectively and is transmitted with grain storage section upper end in base 1
Mechanism.
Implementation is described further by taking the course of work of hidden hot-flow flue automatic temperature-control cereal circulation dryer as an example
The automatic temperature-control course of work of hidden hot-flow flue automatic temperature-control cereal circulation dryer is as follows：First, setting circulation is dry
Targeted operating temperature in dry machine, starts air-introduced machine 6, hot-blast stove, and under original state, the air distribution component 20 outside air distribution outlet 16 is
Close, the hot blast that hot-blast stove is produced is entered in drying machine by cylinder Air Heater 28, dry after built-in temperature gradually rises, lead to
The temperature that excess temperature sensor 14 is detected, the openings of sizes of air distribution outlet 16 is controlled by automatic temperature-control air distribution component 20, that is, work as
When the temperature of temperature sensor is higher than design temperature, start motor 20d, increase the aperture area step-by-step movement of air distribution outlet 16
Greatly, cold air is entered into drying machine from air distribution outlet 16 and mixed with hot blast, and after mixing, the temperature that temperature sensor 14 is detected is small
In after design temperature, the aperture area step-by-step movement of air distribution outlet 16 is reduced, and the cold air amount for now entering dryer inner is reduced, heat
Wind furnace is certain into the heat of dryer inner, and cold air is fewer into amount in drying machine, and mixed temperature is higher,
The size of air distribution outlet is so adjusted repeatedly, untill design temperature is adjusted to.
The hidden hot-flow flue automatic temperature-control cereal circulation dryer that the utility model is provided, by hot-air in lower body and the external world
Cold air is connected, and realizes temperature adjustment, energy consumption small advantage high with drying efficiency.
Although embodiment of the present utility model is disclosed as above, it is not restricted in specification and implementation method
Listed utilization, it can be applied to various suitable fields of the present utility model completely, for those skilled in the art,
Other modification is easily achieved, therefore under the universal limited without departing substantially from claim and equivalency range, this reality
Specific details is not limited to new and shown here as the legend with description.
Claims (4)
1. a kind of hidden hot-flow flue automatic temperature-control cereal circulation dryer, it is characterised in that include successively from top to bottom：Grain storage section,
Band flows current limliting dryer section, grain discharging section and the lower body of dividing plate；
Dividing plate is flowed, it is arranged on inside the current limliting dryer section, be multiple portion by current limliting dryer section longitudinal direction even partition
Point；
Air-introduced machine, it is arranged on the current limliting dryer section side；
Cylinder Air Heater, it is arranged on the lower body middle part, and one end closing, the cylinder Air Heater is the uniform net of hole density
Cylinder, bottom is provided with multiple macropores, to ensure being sufficiently fed and preventing debris from retaining for thermal medium；
Hot-blast stove, its connection cylinder Air Heater has one end of opening；
Wherein, the lower body bottom portion is provided with air distribution outlet, and it is connected with outside air, and hot blast is from the cylinder Air Heater surface
On hole air-out enter lower body, with the air distribution outlet by automatic temperature-control component control enter cold air amount, in lower body
After interior mixing, the current limliting dryer section with equal wind dividing plate is upwardly into, by entering in humidity discharging cylinder after grain layer, is most arranged through air-introduced machine afterwards
Go out.
2. hidden hot-flow flue automatic temperature-control cereal circulation dryer according to claim 1, it is characterised in that the air distribution outlet
The automatic temperature-control air distribution component that its openings of sizes can be automatically adjusted is installed, so that dryer inner is connected with cool ambient air,
For adjusting dryer inner medium temperature.
3. hidden hot-flow flue automatic temperature-control cereal circulation dryer according to claim 2, it is characterised in that the automatic tune
Warm air distribution component, including：
Frame, it is hardware；
Louvre blade, it is the wedged plate of multiple parallel arrangements, and the rotary shaft in centre position, the rotary shaft two are connected on including wearing
End is rotatable to be fixed on the frame；
Push rod, it passes through blade fixed mount and connects on the louvre blade, the angle of inclination for changing the louvre blade；
Motor, its described push rod of connection, for driving the push rod to move forward and backward；
Position sensor, it is arranged on the push rod, the regulation angle for limiting louvre blade.
4. hidden hot-flow flue automatic temperature-control cereal circulation dryer according to claim 1, it is characterised in that also including air channel
Valve, it is arranged between the cylinder Air Heater and hot-blast stove, the supply for being switched on and off thermal medium.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621027714.2U CN206196840U (en) | 2016-08-31 | 2016-08-31 | A kind of hidden hot-flow flue automatic temperature-control cereal circulation dryer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621027714.2U CN206196840U (en) | 2016-08-31 | 2016-08-31 | A kind of hidden hot-flow flue automatic temperature-control cereal circulation dryer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206196840U true CN206196840U (en) | 2017-05-31 |
Family
ID=58760609
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621027714.2U Expired - Fee Related CN206196840U (en) | 2016-08-31 | 2016-08-31 | A kind of hidden hot-flow flue automatic temperature-control cereal circulation dryer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206196840U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111552086A (en) * | 2020-04-14 | 2020-08-18 | 江西省人民医院 | Medical science is viewing apparatus for image analysis |
| CN113007983A (en) * | 2019-12-19 | 2021-06-22 | 江苏麦克威微波技术有限公司 | Pipeline type drying device |
-
2016
- 2016-08-31 CN CN201621027714.2U patent/CN206196840U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113007983A (en) * | 2019-12-19 | 2021-06-22 | 江苏麦克威微波技术有限公司 | Pipeline type drying device |
| CN113007983B (en) * | 2019-12-19 | 2022-12-02 | 江苏麦克威微波技术有限公司 | Pipeline type drying device |
| CN111552086A (en) * | 2020-04-14 | 2020-08-18 | 江西省人民医院 | Medical science is viewing apparatus for image analysis |
| CN111552086B (en) * | 2020-04-14 | 2022-09-09 | 江西省人民医院 | Medical science is viewing apparatus for image analysis |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170531 Termination date: 20180831 |