CN106288576A - A kind of counter-current cooler - Google Patents
A kind of counter-current cooler Download PDFInfo
- Publication number
- CN106288576A CN106288576A CN201610731368.4A CN201610731368A CN106288576A CN 106288576 A CN106288576 A CN 106288576A CN 201610731368 A CN201610731368 A CN 201610731368A CN 106288576 A CN106288576 A CN 106288576A
- Authority
- CN
- China
- Prior art keywords
- ventilation duct
- feed bin
- particulate material
- counter
- turnover panel
- Prior art date
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D1/00—Devices using naturally cold air or cold water
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23N—MACHINES OR APPARATUS FOR TREATING HARVESTED FRUIT, VEGETABLES OR FLOWER BULBS IN BULK, NOT OTHERWISE PROVIDED FOR; PEELING VEGETABLES OR FRUIT IN BULK; APPARATUS FOR PREPARING ANIMAL FEEDING- STUFFS
- A23N17/00—Apparatus specially adapted for preparing animal feeding-stuffs
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Food Science & Technology (AREA)
- Polymers & Plastics (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Abstract
The present invention relates to a kind of counter-current cooler, including feed bin, the bottom of feed bin is provided with discharging turnover panel, described feed bin is provided with ventilation duct, ventilation duct is between described discharging turnover panel and upper level detector, at least one end pore of ventilation duct connects with feed bin outside atmosphere, and ventilation duct is positioned at the part of feed bin and is provided with vent.Compared to tradition only from the single air inlet mode of discharging opening air intake, counter-current cooler intake of the present invention is bigger, air intake efficiency is higher, vent is positioned in particulate material, air intake position is more reasonable, cold wind penetrates the granule bed of material and is easier to, and makes particulate material cooling more abundant, can set up ventilation duct on the cooler being originally provided with small-power cooling blower, without separately setting more powerful cooling blower, simplified operation, cost-effective.
Description
Technical field
The present invention relates to a kind of particulate material chiller, be specifically related to a kind of counter-current cooler.
Background technology
In feed granules material production process, from tablet press and expanded after particulate material temperature be up to 90 degrees Celsius,
Having to pass through cooling technique, to reach the purpose of cooling and dewatering, the equipment of the cooling and dewatering used is the most reverse-flow, vertical
And drum-type cooler etc..
Authorization Notice No. is that the Chinese patent of CN202842297U discloses a kind of turnover plate type counter-current cooler, and it mainly wraps
Include feed bin, be located at feed bin bottom and cover the discharging turnover panel of feed bin inner chamber body cross section, the fixing frame of feed bin, charging aperture,
Discharging opening, blower fan, suction opeing, cooling air channel, it is positioned at the upper level detector above discharging turnover panel, lower level detector.Operationally, heat
Particulate material enters feed bin from upper feed inlet, is gradually deposited on the discharging turnover panel of horizontal position, when particulate material is stacked into certain height
Degree, particulate material touches level detector, and now the controller of discharging turnover panel receives signal, controls discharging turnover panel and rotates certain angle
Degree, makes the particulate material on discharging turnover panel fall, carries out discharging.When feed bin endoparticle material drops to certain altitude, and lower level detector is sent out
Going out signal, the controller of discharging turnover panel receives signal and controls discharging turnover panel and return back to horizontal level, no longer discharging.Above-mentioned whole
During individual, blower fan is constantly in opening, and outside storehouse, cold air enters feed bin from discharging opening from bottom to top, from discharging turnover panel
Gap pass, then pass from the gap of the particulate material on discharging turnover panel top, finally discharged by suction opeing, take away particulate material
Heat, makes particulate material be cooled down.During whole, the altitude line of particulate material is always situated between upper level detector and lower level detector,
To ensure that particulate material obtains enough coolings.
This turnover plate type counter-current cooler can effectively solve the cooling problem of large-size particles material, but less for some granularities
Particulate material, the gap between its granule is less, for large-size particles material and the small size particle material of same thickness, cools down wind
Bigger through the difficulty of the latter, need the pressure reduction cooling down wind bigger, the power of cooling blower can be increased.If for different-grain diameter
Particulate material changes the cooling blower of different capacity, not only increases cost and will also result in the complication of production stage, is unfavorable for simple
Efficient production.For the cooling blower that power is fixing, can not meet more when its draft differential can meet the particulate material of big particle diameter
The particulate material of small particle, which limits the scope of application of cooler.If use applicable large-size particles material has little merit
The particulate material of relatively small particle is cooled down by the counter-current cooler of the cooling blower of rate, and cooling wind wind-force from bottom to top is limited,
Being not enough to penetrate the particulate material of small particle, cause hot blast to be above drawn out of, particulate material temperature fall is not got off, and result is
Particulate material cooling is insufficient, and discharging opening material temperature is higher, affects the packer later stage storage of discharging opening.
Therefore, cooling wind how is made more preferably to penetrate particulate material and make particulate material on the premise of not changing cooling blower power
Cooling is more fully the key solving this problem.
Summary of the invention
It is an object of the invention to provide a kind of counter-current cooler, with solve cooling wind through small particle, closely spaced
Pellet difficulty, makes the technical problem that particulate material cooling is insufficient.
For achieving the above object, the technical scheme of counter-current cooler of the present invention is: counter-current cooler, including feed bin, feed bin
Bottom be provided with discharging turnover panel, described feed bin is provided with ventilation duct, ventilation duct between described discharging turnover panel and upper level detector,
At least one end pore of ventilation duct connects with feed bin outside atmosphere, and ventilation duct is positioned at the part of feed bin and is provided with vent.
Further, described ventilation duct is horizontally disposed, and described vent is arranged down.
Further, described ventilation duct employing multilamellar is between the upper and lower every layout, and the ventilation duct of every layer is spaced layout side by side.
Further, described ventilation duct has multiple uniform vent.
The invention has the beneficial effects as follows: use the counter-current cooler of the present invention, original turnover panel cooler sets up many
Through its feed bin ventilation duct to wall, ventilation duct is between discharging turnover panel and upper level detector, and ventilation duct is managed by both ends
Hole atmosphere outer with feed bin, relies on the pressure reduction air intake of cooling blower convulsion, need not separately set the equipment such as blower fan, and overall structure is simpler
Single handy, the part that ventilation duct is positioned within feed bin is provided with vent so that original small-power cooling blower is in suction opeing convulsion
Time, cooled external air is possible not only to from original discharge outlet air intake, it is also possible to by ventilation duct air intake, add air inlet number
Amount, makes air intake efficiency higher.The vent of ventilation duct is located at inside particulate material, makes cooling wind more easily pass particulate material, thus
Reach more preferably to cool down the purpose of particulate material.Compared to tradition only from the single air inlet mode of discharging opening air intake, present invention adverse current is cold
But device intake is bigger, air intake efficiency is higher, and vent is positioned in particulate material, and air intake position is more reasonable, and cold wind penetrates particulate material
Layer is easier to, and makes particulate material cooling more abundant, can set up ventilation duct, nothing on the cooler being originally provided with small-power cooling blower
Need to separately set more powerful cooling blower, simplified operation, cost-effective.
Further, vent is arranged down so that particulate material is not easily accessible ventilation duct, even and if having particulate material to enter
The most easily spill during ventilation duct, it is to avoid particulate material blocking ventilation duct.Ventilation duct is horizontally disposed, facilitate ventilation duct evenly point
Cloth, and then cooling particulate material evenly.
Further, every ventilation duct multiple uniform vent is set and ventilation duct use multilamellar between the upper and lower every, every layer
Spaced mode arranged side by side between ventilation duct so that air intake is more uniform, and then reaches the effect of cooling more preferable to particulate material.
Accompanying drawing explanation
Fig. 1 is the structural representation of counter-current cooler specific embodiment of the present invention；
Fig. 2 is the partial enlarged drawing in Fig. 1 at A；
Fig. 3 is a ventilation duct structural representation in Fig. 1.
In figure: 1-frame, 2-feed bin, 3-charging aperture, 4-suction opeing, 5-discharging opening, 6-discharging turnover panel, 7-ventilation duct, 71-
Vent, 72-pore, the upper level detector of 8-.
Detailed description of the invention
Below in conjunction with the accompanying drawings embodiments of the present invention are described further.
The specific embodiment of the counter-current cooler of the present invention, as it is shown in figure 1, include frame 1, feed bin 2, be positioned at feed bin 2 and push up
The charging aperture 3 in portion and suction opeing 4, it is positioned at the discharging opening 5 bottom feed bin 2, is positioned at the discharging turnover panel 6 of feed bin 2 bottom, is located at material
In storehouse 2 and connect the ventilation duct 7 of extraneous air.
Frame 1 is components welding structure, has four supporting legs, and each supporting leg lower weld square plate is as leg.Feed bin 2
Being welded and fixed with frame 1, feed bin 2 is positioned in the middle of four supporting legs, and there is certain distance on discharging opening 5 and ground, to facilitate splicing.Feed bin
2 is that upper and lower two is tapered, middle in cylindrical shell structure.The top of feed bin 2 is provided with charging aperture 3, is provided with at charging aperture 3
Airlock, to keep the pressure in feed bin 2 not destroy at charging aperture 3.The top of feed bin 2 is additionally provided with suction opeing 4, suction opeing 4
By the cooling blower convulsion being attached thereto, can be one pressure reduction of manufacture in feed bin 2, in forcing feed bin 2, air flows from bottom to top,
And flow out from suction opeing 4.The bottom of feed bin 2 is provided with discharging turnover panel 6, so that feed bin 2 endoparticle material is carried out discharging.Feed bin 2 inwall
On be respectively equipped with level detector 8 and lower level detector, for monitoring the material position in feed bin 2, make material position remain at level detector 8
And between lower level detector.
Feed bin 2 is provided with ventilation duct 7, and ventilation duct 7 two ends are each passed through feed bin 2 wall and stretch out feed bin 2 outside, ventilation duct 7
Both ends pore 72 connect with feed bin 2 outside atmosphere, in other embodiments, ventilation duct 7 only have an end pore 72 with
Air communication outside feed bin 2.The local sealing that ventilation duct 7 contacts with feed bin 2 wall is welded, to ensure that extraneous air can only be from logical
The both ends pore 72 of airduct 7 passes through, and reaches the purpose cooled down of evenly blowing, in other embodiments, it is possible to use bonding
Or other seal fixed form.It is equipped with 6-8 vent 71 on every ventilation duct 7, so that Uniform Ventilation, in other embodiments
In, on every ventilation duct 7, the quantity of vent 71 can rationally increase according to actual cooling effectiveness and particulate material particle diameter etc. or subtract
Few；Vent 71 can be circle can also be oval or the shape such as rectangle.Vent 71 uses arrangement down, to prevent
Particulate material blocking ventilation duct 7, in other embodiments, vent 71 may be used without direction diagonally downward and arranges.Every ventilation
Vent 71 on pipe 7 is evenly arranged, and the distance between adjacent two vents 71 is equal, more equal to ensure that vent 71 is distributed
Even.
Ventilation duct 7 is arranged between discharging turnover panel 6 and upper level detector 8, to ensure that ventilation duct 7 can as much as possible be in
Among pellet.Ventilation duct 7 and discharging turnover panel 6 have certain distance, interfere with ventilation duct 7 during to prevent discharging turnover panel 6 from overturning.Logical
Airduct 7 uses horizontal arranging mode, because the material position that particulate material is in feed bin 2 is generally level, horizontally disposed ventilation duct 7
Can segmentation particulate material evenly, and then cooling particulate material evenly.
Ventilation duct 7 arranges two-layer, in other embodiments, it is possible to arrange one layer or three layers, if the granule bed of material is the thickest also
More layers can be set.Every layer of ventilation duct 7 includes some spaced ventilation ducts 7 arranged side by side, to ensure not stop that particulate material falls
While cool down particulate material the most uniformly, in other embodiments, ventilation duct 7 may be used without netted welding together and phase
The ventilation pipe network composition of conducting between Hu, its ventilation effect is more preferably.Two-layer ventilation duct 7 is spaced about 30 centimeters, implements at other
In example, the distance between adjacent two layers ventilation duct 7 also dependent on grain diameter i.e. ventilation Reasonable adjustment, adjust with meet to
Pellet fully dispels the heat for standard.
Counter-current cooler of the present invention in use, first turns on the cooling blower being connected with suction opeing 4, adds from charging aperture 3
Entering particulate material, particulate material falls on the discharging turnover panel 6 of level, and piles up, the pressure differential produced due to cooling blower convulsion, extraneous
A cold air part enters from discharging opening 5, entering in particulate material through the gap on discharging turnover panel 6 from bottom to top, and passes
Particulate material is from suction opeing 4 out；Another part cold air enters from ventilation duct 7 two ends endoporus, flows from bottom to top, and from ventilation
Mouth 71 out enters inside particulate material, behind the gap particulate material from top suction opeing 4 the most out, and the cold sky of two parts
The heat of particulate material can be brought out during contacting with particulate material by gas, reaches to cool down the purpose of particulate material.Work as granule
When the material position of material reaches level detector 8, cooled particulate material of crossing thereon, according to controlling information action, is unloaded by discharging turnover panel 6,
Material position declines, and when expecting that position drops to lower level detector, discharging turnover panel 6 goes back to original position, stops discharging.During whole,
Pellet is cooled air cooling during falling and resting on discharging turnover panel 6, and cooling wind is uninterrupted during whole.
Claims (4)
1. a counter-current cooler, including feed bin, the bottom of feed bin is provided with discharging turnover panel, it is characterised in that: set on described feed bin
Have ventilation duct, ventilation duct between described discharging turnover panel and upper level detector, at least one end pore and feed bin of ventilation duct
Outside atmosphere connects, and ventilation duct is positioned at the part of feed bin and is provided with vent.
Counter-current cooler the most according to claim 1, it is characterised in that: described ventilation duct is horizontally disposed, described vent
Arrange down.
Counter-current cooler the most according to claim 1 and 2, it is characterised in that: described ventilation duct use multilamellar between the upper and lower every
Arrange, and the ventilation duct of every layer is spaced layout side by side.
Counter-current cooler the most according to claim 1 and 2, it is characterised in that: described ventilation duct has multiple uniform leading to
Air port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610731368.4A CN106288576B (en) | 2016-08-26 | 2016-08-26 | A kind of counter-current cooler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610731368.4A CN106288576B (en) | 2016-08-26 | 2016-08-26 | A kind of counter-current cooler |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106288576A true CN106288576A (en) | 2017-01-04 |
| CN106288576B CN106288576B (en) | 2019-08-06 |
Family
ID=57676548
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610731368.4A Active CN106288576B (en) | 2016-08-26 | 2016-08-26 | A kind of counter-current cooler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106288576B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109043343A (en) * | 2018-10-25 | 2018-12-21 | 郑州多勒机械设备有限公司 | Technique and cooling equipment are quickly cooled down after corn puffing |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4966452A (en) * | 1972-08-24 | 1974-06-27 | ||
| JPH04371774A (en) * | 1991-06-20 | 1992-12-24 | Daido Steel Co Ltd | Cooling device and cooling method |
| CN201025850Y (en) * | 2007-04-26 | 2008-02-27 | 江苏牧羊集团有限公司 | Refrigerating device for materials |
| CN101187533A (en) * | 2007-07-31 | 2008-05-28 | 河南金谷干燥工程技术有限公司 | Granule material vibration cooling machine |
| WO2008153455A1 (en) * | 2007-05-30 | 2008-12-18 | Klas Jakobsson | Air cleaning system for one or several rooms and a filtration unit forming part of the air cleaning system |
| CN201617168U (en) * | 2010-02-26 | 2010-11-03 | 江苏牧羊集团有限公司 | Quenching and tempering cooler |
| CN203181975U (en) * | 2013-04-08 | 2013-09-11 | 周口永欣饲料有限公司 | Turning plate type cooler |
| CN204682486U (en) * | 2015-06-05 | 2015-10-07 | 山东龙泰畜牧机械有限公司 | Safe marker impeller formula counter-current cooler |
-
2016
- 2016-08-26 CN CN201610731368.4A patent/CN106288576B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4966452A (en) * | 1972-08-24 | 1974-06-27 | ||
| JPH04371774A (en) * | 1991-06-20 | 1992-12-24 | Daido Steel Co Ltd | Cooling device and cooling method |
| CN201025850Y (en) * | 2007-04-26 | 2008-02-27 | 江苏牧羊集团有限公司 | Refrigerating device for materials |
| WO2008153455A1 (en) * | 2007-05-30 | 2008-12-18 | Klas Jakobsson | Air cleaning system for one or several rooms and a filtration unit forming part of the air cleaning system |
| CN101187533A (en) * | 2007-07-31 | 2008-05-28 | 河南金谷干燥工程技术有限公司 | Granule material vibration cooling machine |
| CN201617168U (en) * | 2010-02-26 | 2010-11-03 | 江苏牧羊集团有限公司 | Quenching and tempering cooler |
| CN203181975U (en) * | 2013-04-08 | 2013-09-11 | 周口永欣饲料有限公司 | Turning plate type cooler |
| CN204682486U (en) * | 2015-06-05 | 2015-10-07 | 山东龙泰畜牧机械有限公司 | Safe marker impeller formula counter-current cooler |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109043343A (en) * | 2018-10-25 | 2018-12-21 | 郑州多勒机械设备有限公司 | Technique and cooling equipment are quickly cooled down after corn puffing |
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| Publication number | Publication date |
|---|---|
| CN106288576B (en) | 2019-08-06 |
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