CN201617168U - Quenching and tempering cooler - Google Patents
Quenching and tempering cooler Download PDFInfo
- Publication number
- CN201617168U CN201617168U CN2010201200002U CN201020120000U CN201617168U CN 201617168 U CN201617168 U CN 201617168U CN 2010201200002 U CN2010201200002 U CN 2010201200002U CN 201020120000 U CN201020120000 U CN 201020120000U CN 201617168 U CN201617168 U CN 201617168U
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- venting box
- box layer
- cooling
- modified
- venting
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Abstract
The utility model discloses a quenching and tempering cooler, belonging to the feedstuff mechanical field, which comprises a feed mechanism, a cooling cabin, a discharge mechanism, a discharge hopper and a support, the discharge mechanism is positioned in the support, an air inlet is arranged under the discharge mechanism, an air outlet is arranged at the upper side of the cooling cabin, an upper ventilating box layer and a lower ventilating box layer are respectively arranged at the upper part and the lower part in the cooling cabin, a quenching and tempering air duct is arranged at the lateral face of the cooling cabin, two ends of the quenching and tempering air duct are respectively communicated with the upper ventilating box layer and the lower ventilating box layer, a new air adjusting port is arranged on the outer wall of the quenching and tempering air duct. The upper ventilating box layer and the lower ventilating box layer are respectively formed by evenly distributing multiple ventilating boxes in parallel, the ventilating box is of a tubular structure with an opening at the lower part, the cross section shape is of a reverse V shape, two ends of the ventilating box are connected on wall boards of the cooling cabin, ventilating box holes are respectively arranged on the wall boards at two sides of the cooling cabin and the position corresponding to the ventilating box. The quenching and tempering cooler adopts the secondary cooling to perform the quenching and tempering on the air cooled after primary cooling, the cooled material temperature and moisture trend to be homogeneous.
Description
Technical field
The utility model relates to the cooling device in a kind of feed manufacturing machine field, particularly a kind of modified cooler.
Background technology
In the feed processing technology, for kill bacteria and be convenient to moulding, all to carry out steam before the moulding and heat modifiedly feed, feed also can produce a large amount of heats in forming process, make shaped granule have certain moisture and temperature, the shaped granule material all will cool off before the packing accumulating.Cooling purpose is that material temperature and moisture are controlled within certain scope, and temperature, moisture too high material can go mouldy and can not store; The temperature high-moisture is low, and material meeting moisture absorption also can cause and go mouldy; Temperature is low, and moisture is low, makes material not reach economic value, the waste energy consumption.
The material cooler that existing market is used is counterflow cooler, comprise the feeding mechanism, cooling storehouse, discharge mechanism, discharge bucket and the support that set gradually from the top down, discharge mechanism is positioned at support, its below is provided with air inlet, the cooling storehouse is square, circle or polygon etc., cooling top, storehouse is provided with air outlet, and discharge mechanism is discharge quantitatively, leaves the passage that air flows again.The operation principle of this cooler is: material enters the cooling storehouse from feeding mechanism, fall on the discharge mechanism, have certain height on discharge mechanism, extraneous air enters the cooling storehouse through discharge mechanism under the effect of blower fan, pass material, discharge through the air outlet of top, cooling storehouse.Outside air with process that material contacts in finish the wet exchange of heat, take away the moisture of material, take away the heat of material simultaneously, make material meet the requirements of moisture and temperature.
Counterflow cooler of the prior art all adopts a cooling air to pass the bed of material, and material cools off in the process of discharging the back from beginning to cool down to, and cooling air contacts entirely with material.This cooling means belongs to forces cooling, does not consider the precipitation of material self, the characteristic of cooling.And there are a gradient in the temperature of granule materials and moisture in particle, moisture in the particle is divided into appearance water and internal water, the free water that is mainly the outside that cooling is taken away at the beginning, cooling can cause particle drying too fast rapidly, particle surface is because excessive temperature differentials can form gluey scleroma, and the internal moisture that has hindered particle on the one hand shifts to outer surface.Do not leave standstill process in cooling procedure, just can not guarantee that the evaporation channel of moisture content in the particle is unimpeded all the time, internal moisture can be hindered to the surface transfer.Therefore, the mode that conventional cooler is taked once to cool off to material is cooled off, can cause the appearance temperature and the moisture of particle to reduce, but the temperature and the moisture of granule interior do not lower, cause the pellet moisture non-uniform temperature, deviation is bigger, occurs the flower material easily, material can't be stored, or cause and go mouldy.
The utility model content
For overcoming cooler of the prior art, material is taked once to cool off, cause material particles moisture, uneven temperature problem, the utility model provides a kind of modified cooler, takes the secondary cooling, makes cooled temperature of charge, moisture be tending towards homogeneous.
For solving above technical problem, a kind of modified cooler provided by the utility model, comprise the feeding mechanism, cooling storehouse, discharge mechanism, discharge bucket and the support that set gradually from the top down, discharge mechanism is positioned at support, its below is provided with air inlet, and cooling top, storehouse is provided with air outlet, and described cooling storehouse internal upper part and bottom are respectively equipped with venting box layer and following venting box layer, the side in cooling storehouse is provided with modified air channel, and the two ends in modified air channel are communicated with venting box layer and following venting box layer respectively.
With respect to prior art, the utility model has been obtained following beneficial effect: under the suction of air outlet blower fan, the cooling air is entered by air inlet, pass the particle bed of material of discharge device top, material is once cooled off, anhydrates, and at this moment, the cooling air has had uniform temperature and humidity; Then enter modified air channel, enter the venting box layer again from modified air channel, after routing up from last venting box layer, meet once more, material is cooled off again, anhydrates with material from following venting box layer; Because the cooling air has certain temperature and humidity, has reduced and just advanced the temperature difference of cooler high-temperature material, particle surface can gluey not hardened, guarantee the passage that moisture content shifts to the surface in the particle, the cooling that helps material is anhydrated; Compare with modified air channel, between last venting box layer and the following venting box layer owing to be full of material, the resistance that air flows is bigger, therefore be obstructed stratification of wind, through this section zone, the internal moisture of granule materials and temperature will be to the outside transfers of particle, realized the modified of particle, be convenient to granule materials when cooling off, anhydrating cooling becomes easily, has improved the efficient of cooler next time.
As improvement of the present utility model, both sides in opposite directions, described cooling storehouse are equipped with described modified air channel, venting box layer and following venting box layer in the connection respectively in modified air channel, both sides.Modified air channel is all established in both sides, can make air distribution more even.
As further improvement of the utility model, described venting box layer and the following venting box layer gone up is respectively by many parallel uniform the forming of venting box, described venting box is the tubular structure of lower opening, its two ends are connected on the wallboard in described cooling storehouse, are respectively equipped with the venting box hole with the corresponding position of venting box on the both sides wallboard in cooling storehouse.Lonely air enters modified air channel by the venting box hole from lower floor's venting box, enters the upper strata venting box from modified air channel again.
As of the present utility model preferred, described venting box cross section be shaped as inverted V-shaped.Cross section is the venting box of inverted V-shaped, forms funnelform material channel between any two, and material through out-of-date, Yi Bian flow downward, Yi Bian roll, helps the even evaporation of moisture from this passage on the V-arrangement inclined-plane.
As another improvement of the present utility model, the outer wall in described modified air channel is provided with new wind and regulates mouth.New wind is set on modified air channel regulates mouthful, it is controlled modified to utilize outside air that cooled air is once carried out, and increases the anhydrating of secondary cooling air, cooling ability, improves the cooling performance of equipment.
Description of drawings
Fig. 1 is the front view of the modified cooler of the utility model.
Fig. 2 is the operation ventilation diagram of the modified cooler of the utility model.
Fig. 3 is along the profile of A-A among Fig. 1.
Fig. 4 is the venting box hole perforate figure on the wallboard of cooling storehouse.
Among the figure: 1 feed zone, 11 charging apertures, 12 air outlets, 2 modified cooling storehouses, venting box layer on 20,20 ' time venting box layer, 21 upper strata venting box, venting box hole, 21a upper strata, 22 upper stratas, half venting box, half venting box hole, 22a upper strata, 21 ' lower floor's venting box, 21a ' lower floor venting box hole, 22 ' lower floor, half venting box, 22a ' lower floor half venting box hole, 3 modified air channels, 31 new wind are regulated mouth, 4 discharge mechanisms, 41 Riving Boxes, 42 half point magazines, 43 clear flitch, 44 marker boards, 45 discharge drive units, 5 discharge buckets, 51 air inlets, 6 supports, 7 blower fans.
The specific embodiment
As shown in Figures 1 and 2, modified cooler of the present utility model, comprise the feed zone 1 that sets gradually from the top down, modified cooling storehouse 2, discharge mechanism 4, discharge bucket 5 and support 6, discharge mechanism 4 is positioned at support 6, modified cooling storehouse 2 internal upper parts and bottom are respectively equipped with venting box layer 20 and following venting box layer 20 ', one or two modified air channel 3 is arranged in the one or both sides in modified cooling storehouse 2, the outer wall in modified air channel 3 is provided with new wind and regulates mouth 31, and the two ends in modified air channel 3 are communicated with venting box layer 20 and following venting box layer 20 ' respectively.
As shown in Figure 3, last venting box layer 20 and following venting box layer 20 ' are respectively by many parallel uniform the forming of venting box, venting box is the tubular structure of lower opening, its two ends are connected on the wallboard in modified cooling storehouse 2, the venting box cross section be shaped as inverted V-shaped, upper end closed is provided with the venting box hole with the corresponding position of venting box on the wallboard in modified cooling storehouse 2.Last venting box layer 20 and following venting box layer 20 ' be certain altitude at interval, last venting box layer 20 is made up of upper strata venting box 21, upper strata half venting box 22, the bulkhead at upper strata venting box 21 two ends is provided with venting box hole, upper strata 21a, and the bulkhead at half venting box, 22 two ends, upper strata is provided with upper strata half venting box hole 22a.Following venting box layer 20 ' is made up of lower floor's venting box 21 ' and lower floor's half venting box 22 ', and the bulkhead at lower floor's venting box 21 ' two ends is provided with the venting box hole 21a ' of lower floor, and the bulkhead at lower floor half venting box, 22 ' two ends is provided with the half venting box hole 22a ' of lower floor.
Fig. 4 is the venting box hole perforate figure on 2 wallboards of modified cooling storehouse, and corresponding with upper strata venting box 21 is venting box hole, upper strata 21a, and corresponding with upper strata half venting box 22 is upper strata half venting box hole 22a; Corresponding with lower floor venting box 21 ' is the venting box hole 21a ' of lower floor, and corresponding with lower floor half venting box 22 ' is the half venting box hole 22a ' of lower floor.
In the work, granule materials relies on gravity flow from the top down, enter feed zone 1 through cloth by charging aperture 11, enter modified cooling storehouse 2, priority is passed venting box layer 20, venting box layer 20 ', Riving Box 41, half point magazine 42 are fallen on the marker board 44 of discharge mechanism 4 down, particulate material through supercooling enters discharge bucket 5 by discharge mechanism 4, is entered in the subsequent processing by the discharge gate on the discharge bucket 5 52.
Under the suction of blower fan 7, the cooling air is entered by air inlet 51, pass the intermittence of marker board 44, through marker board 44 and Riving Box 41, ventilating duct between the half point magazine 42 enters in the modified cooling storehouse 2, pass lower floor's venting box 21 ', half venting box hole 22a ' of lower floor and Riving Box 41, the particle bed of material in the middle of the half point magazine 42, following open surface by venting box enters lower floor's venting box 21 ', the half venting box hole 22a ' of lower floor, the venting box hole 21a ' of lower floor by modified cooling storehouse 2 sidewall correspondences again, the half venting box hole 22a ' of lower floor enters modified air channel 3, finishes for the first time the cooling of material and the process of anhydrating.
Enter the air that has uniform temperature and humidity in modified air channel 3, venting box hole, the upper strata 21a of modified cooling storehouse 2 sidewalls, upper strata half venting box hole 22a through the upper strata, enter upper strata venting box 21, upper strata half venting box 22, enter the particle bed of material between venting box layer 20 and the air outlet 12 along the following open surface upset of upper strata venting box 21, upper strata half venting box 22, carry out the wet exchange of heat once more with material, take away temperature and moisture, discharge through blower fan 7 by air outlet 12 at last, finish the whole process that cools.
If too high humility is too big for the cooling air temperature of discharging for the first time, the new wind that can open on the modified air channel 3 is regulated mouth 31, allow the new wind of part enter, in modified air channel 3, mix the modifier treatment that realizes cooling off air for the first time, make its temperature and humidity reach the requirement of cooling next time.This cooling air has certain temperature and humidity simultaneously, has reduced and just advanced the temperature difference of cooler high-temperature material, and particle surface can gluey not hardened, and guarantees the passage that moisture content shifts to the surface, and the cooling that better is beneficial to material is anhydrated.
When entering between venting box layer 20 and the following venting box layer 20 ' after granule materials cools off between last venting box layer 20 and air outlet 12, no longer feeding cooling air lowers the temperature to it and anhydrates, flow downward but allow it independently seal, owing between last venting box layer 20 and the following venting box layer 20 ' certain vertical range is arranged, through during this period of time, the internal moisture of granule materials and temperature will be to the outside transfers of particle, realize the modified of particle, be convenient to granule materials when cooling off next time, the cooling of anhydrating becomes easily, has improved the efficient of cooler.
In addition to the implementation, the utility model can also have other embodiments.All employings are equal to the technical scheme of replacement or equivalent transformation formation, all fall into the protection domain of the utility model requirement.
Claims (5)
1. modified cooler, comprise the feeding mechanism, cooling storehouse, discharge mechanism, discharge bucket and the support that set gradually from the top down, discharge mechanism is positioned at support, its below is provided with air inlet, cooling top, storehouse is provided with air outlet, it is characterized in that, described cooling storehouse internal upper part and bottom are respectively equipped with venting box layer and following venting box layer, the side in cooling storehouse is provided with modified air channel, and the two ends in modified air channel are communicated with venting box layer and following venting box layer respectively.
2. a kind of modified cooler according to claim 1 is characterized in that, both sides in opposite directions, described cooling storehouse are equipped with described modified air channel, venting box layer and following venting box layer in the connection respectively in modified air channel, both sides.
3. a kind of modified cooler according to claim 2, it is characterized in that, described venting box layer and the following venting box layer gone up is respectively by many parallel uniform the forming of venting box, described venting box is the tubular structure of lower opening, its two ends are connected on the wallboard in described cooling storehouse, are respectively equipped with the venting box hole with the corresponding position of venting box on the both sides wallboard in cooling storehouse.
4. a kind of modified cooler according to claim 3 is characterized in that, described venting box cross section be shaped as inverted V-shaped.
5. according to claim 1,2,3 or 4 described a kind of modified coolers, it is characterized in that the outer wall in described modified air channel is provided with new wind and regulates mouth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201200002U CN201617168U (en) | 2010-02-26 | 2010-02-26 | Quenching and tempering cooler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201200002U CN201617168U (en) | 2010-02-26 | 2010-02-26 | Quenching and tempering cooler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201617168U true CN201617168U (en) | 2010-11-03 |
Family
ID=43020617
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201200002U Expired - Fee Related CN201617168U (en) | 2010-02-26 | 2010-02-26 | Quenching and tempering cooler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201617168U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102114951A (en) * | 2011-04-06 | 2011-07-06 | 口口香米业股份有限公司 | Storage bin for rice processing |
| CN106288576A (en) * | 2016-08-26 | 2017-01-04 | 河南神农膨化饲料科技有限公司 | A kind of counter-current cooler |
| CN107348539A (en) * | 2017-07-24 | 2017-11-17 | 江苏天蓬饲料有限公司 | A kind of Feed Manufacturing cooling device |
-
2010
- 2010-02-26 CN CN2010201200002U patent/CN201617168U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102114951A (en) * | 2011-04-06 | 2011-07-06 | 口口香米业股份有限公司 | Storage bin for rice processing |
| CN106288576A (en) * | 2016-08-26 | 2017-01-04 | 河南神农膨化饲料科技有限公司 | A kind of counter-current cooler |
| CN107348539A (en) * | 2017-07-24 | 2017-11-17 | 江苏天蓬饲料有限公司 | A kind of Feed Manufacturing cooling device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20101103 Termination date: 20190226 |