CN201569311U - Cross flow type cooler - Google Patents
Cross flow type cooler Download PDFInfo
- Publication number
- CN201569311U CN201569311U CN2009202572989U CN200920257298U CN201569311U CN 201569311 U CN201569311 U CN 201569311U CN 2009202572989 U CN2009202572989 U CN 2009202572989U CN 200920257298 U CN200920257298 U CN 200920257298U CN 201569311 U CN201569311 U CN 201569311U
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- cooling
- cooling duct
- cooler
- air
- channel
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Abstract
The utility model discloses a cross flow type cooler in the field of grain feed machinery. The purpose of the utility model is to solve the problems of ununiform material cooling and large water content deviation. Both sides of a cooling bin of the cooler are respectively provided with a cooling channel through which material can flow, one or more material distribution mechanisms are arranged in each cooling channel, both sides of the lower cooling layer of each cooling channel are formed by screens, a plurality of air doors are respectively arranged from the low position to the high position outside the two screens positioned at the outer side, the cavity between the two cooling channels is an exhaust channel, both end surfaces of the cooling channels and the exhaust channel are sealed by plates, and one end surface of the exhaust channel is provided with an exhaust outlet. The cooler can adjust the opening degrees of the air doors according to the flow of material, consequently, the cooling output can be regulated according to the change of the windward area of material, and the output can be regulated, that is, hundreds of kilograms to dozens of tons of material can be cooled. The cooling air transversely blows through the cooling layers from the outer screens, and then enters the exhaust channel via the inner screens, and thereby ununiform cooling caused by the ununiform thickness of the cooling layers is avoided.
Description
Technical field
The utility model relates to a kind of cooling device of grain feed mechanical field, particularly a kind of cross-flow type cooler of cooling air lateral flow.
Background technology
In the present 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 feed arrangement, cooling storehouse, support, discharge mechanism and the discharge bucket that set gradually from the top down, discharge mechanism is positioned at support, the cooling storehouse is square, circle or polygon etc., exhaust outlet is arranged on cooling top, storehouse, discharge mechanism is discharge quantitatively, leaves the passage that air flows again.Material enters the cooling storehouse from feeding mechanism, falls on the discharge mechanism, has certain height on discharge mechanism, and extraneous air enters the cooling storehouse through discharge mechanism under the effect of blower fan, pass material, and the exhaust outlet on the cooling storehouse is discharged.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.
There is following shortcoming in this cooler: 1, the output of the preceding road equipment of cooler such as granulator or bulking machine is not an absolute stable amount, and output is big, and the mass flow that enters cooler is just big, and the very fast arrival high charge level of material promptly begins discharge; When the mass flow that enters cooler hour, the material time-delay arrives high charge level, then could discharge.Be not by self moisture of material, temperature decision this cool time that has just brought material, but by how many decisions of inlet amount, must cause the even moisture deviation of inhomogeneous cooling big.
2, go out on advancing under the cooling air, and cooler is material bed in change at any time, the resistance that the bed of material forms is also in continuous change, thereby influence the constantly change of running status point of blower fan, can't guarantee to cool off required air quantity and blast, direct result is the even every batch materials moisture deviation of material inhomogeneous cooling equally.
3, because this cooling device of the continuous variation of the bed of material can only be worked in the gap, can not cool off continuously, restrict output.
The utility model content
For solving existing counterflow cooler, along with inlet amount what, the material inhomogeneous cooling is even, the problem that the moisture deviation is big, the utility model provides a kind of cross-flow type cooler, is not subjected to influence that mass flow changes, stablizes certain bed of material, and cool time and air quantity are determined by material self parameter.
For solving above technical problem, a kind of cross-flow type cooler provided by the utility model, comprise the feed arrangement that sets gradually from the top down, the cooling storehouse, discharge mechanism and discharge bucket, the both sides in cooling storehouse are respectively equipped with the cooling duct for Flow of Goods and Materials, the bottom of cooling duct is as cooling layer, the two sides of cooling layer are formed by screen cloth, two screen clothes that are positioned at the outside are respectively equipped with a plurality of air doors outward from low to high, cavity between two cooling ducts is an air exhaust passage, the both ends of the surface of cooling duct and air exhaust passage are sealed by sheet material, and a side end face of air exhaust passage is provided with exhaust outlet.
With respect to prior art, the utility model has been obtained following beneficial effect: according to the size of mass flow, regulate the keying and the aperture of cooling layer outside air door, realize that screen cloth air intake surface height is the adjusting of material cooling height, the front face area of material is changed, amount of cooling water is regulated, the fixed thickness of material cooling layer is constant, the cooling air is laterally blown over cooling layer from outside screen cloth, enters air exhaust passage from inboard screen cloth again, has avoided the cooling layer variable thickness to cause and has caused inhomogeneous cooling.
As improvement of the present utility model, be provided with feeding distribution mechanism in the cooling duct, feeding distribution mechanism is the pinnacle shape, and the bottom of bottom and cooling duct is on same plane, two sides constitute by screen cloth and with the parallel sided of cooling duct, both ends of the surface are fixed on the two ends of cooling duct.
Feeding distribution mechanism can be set side by side with two or more.
Feeding distribution mechanism is set in the cooling duct, can cooperates the size of control discharge flow with discharge mechanism, feeding distribution mechanism adopts screen making simultaneously, guarantees that the bottom material ventilates and cools off unaffectedly, and what of feeding distribution mechanism are provided with according to the width of cooling duct.
Description of drawings
Fig. 1 is the structural representation of the utility model cooler.
Fig. 2 is the left view of Fig. 1.
Fig. 3 is the working state schematic representation of the utility model cooler.
Fig. 4 is the discharge view of the utility model cooler.
Among the figure: 1 feed arrangement, 2 cooling ducts, 3 air doors, 4 supports, 5 discharge buckets, 6 exhaust outlets, 7 feeding distribution mechanisms, 8 discharge mechanisms, 9 blower fans, 10 air exhaust passages.
The specific embodiment
As shown in Figures 1 and 2, a kind of cross-flow type cooler of the present utility model comprises the feed arrangement 1, cooling storehouse, support 4, discharge mechanism 8 and the discharge bucket 5 that set gradually from the top down, and the cooling storehouse is arranged on the support 4, support 4 supports entire equipment and material, and discharge bucket 5 is connected support 4 belows.The both sides in cooling storehouse are respectively the cooling duct 2 for Flow of Goods and Materials, and the bottom of cooling duct 2 is as cooling layer, and the two sides of cooling layer are formed by screen cloth, and two screen clothes that are positioned at the outside are respectively equipped with a plurality of air doors 3 outward from low to high, and each air door 3 all can independently open and close.Cavity between two cooling ducts is an air exhaust passage 10, and the both ends of the surface of cooling duct 2 and air exhaust passage 10 are sealed by sheet material, and a side end face of air exhaust passage 10 is provided with exhaust outlet 6, and exhaust outlet 6 links to each other with blower fan 9.
As shown in Figure 3, discharge mechanism 8 is positioned at support 4, when 2 broads of cooling duct, can be provided with feeding distribution mechanism 7 in the cooling duct 2, feeding distribution mechanism 7 is arranged on the line of symmetry of cooling duct 2, be the pinnacle shape, its bottom and the bottom of cooling duct 2 are all dropped on the discharge mechanism 8, the two sides of feeding distribution mechanism 7 constitute by screen cloth and with the parallel sided of cooling duct, both ends of the surface are fixed on the two ends of cooling duct, feeding distribution mechanism adopts screen making, guarantees the ventilation of bottom material and cools off unaffected.Width as cooling duct 2 is very big, and feeding distribution mechanism can be set side by side with two or more.
As shown in Figure 4, this cooler adopts the discharge mechanism that horizontally slips, and is driven by power, when discharge mechanism 8 is in position shown in Fig. 4 a, stops discharge; When discharge mechanism 8 was in position shown in Fig. 4 b, material was discharged from the right side of feeding distribution mechanism 7; When discharge mechanism 8 was in position shown in Fig. 4 c, material was discharged from the left side of feeding distribution mechanism 7.This discharge mechanism 8 can be realized the noresidue discharge and not leak material.
In the work, material enters cooling duct 2 by charging aperture 1, falls on the discharge mechanism 8 through feeding distribution mechanism 7 sub-materials, is discharged in the discharge bucket 5 by discharge mechanism 8 behind the cooling certain hour, enters next operation.When, bed depth little when mass flow is low, only open the air door of below; Otherwise, big when mass flow, when bed depth is high, then open air door from the bottom to top step by step, the aperture of simultaneously all right damper 3, realize the adjusting of material front face area, reach the purpose of regulating cooling output, realizing that output is adjustable ton all can cool off from hundreds of kilogram to tens.The fixed thickness of material cooling layer is constant, and the cooling air is laterally blown over cooling layer from outside screen cloth, enters air exhaust passage 10 from inboard screen cloth again, takes away the energy and the moisture of material, is compiled by exhaust outlet 6, discharges through blower fan 9 again.Feed granules relies on gravity to flow downward in cooling duct 2 from top to bottom, and in flow process, the cooling air constantly passes material, cool off, when material movement arrives discharge mechanism 8, carry out move left and right during discharge mechanism 8 as shown in Figure 4, material is entered in the discharge bucket 5.Control discharge velocity by the move left and right speed of controlling discharge mechanism 8, control the material decrease speed to reach, and then air is cooled off in control and material heat wets swap time, assurance material temperature and moisture reach technological requirement.
In addition to the implementation, the utility model can also have other embodiments, as establishing one or more groups cooling duct in the cooler.All employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop on the protection domain of the utility model requirement.
Claims (3)
1. cross-flow type cooler, comprise the feed arrangement, cooling storehouse, discharge mechanism and the discharge bucket that set gradually from the top down, it is characterized in that, the both sides in cooling storehouse are respectively equipped with the cooling duct for Flow of Goods and Materials, the bottom of cooling duct is as cooling layer, the two sides of cooling layer are formed by screen cloth, two screen clothes that are positioned at the outside are respectively equipped with a plurality of air doors outward from low to high, cavity between two cooling ducts is an air exhaust passage, the both ends of the surface of cooling duct and air exhaust passage are sealed by sheet material, and a side end face of air exhaust passage is provided with exhaust outlet.
2. a kind of cross-flow type cooler according to claim 1, it is characterized in that, be provided with feeding distribution mechanism in the described cooling duct, feeding distribution mechanism is the pinnacle shape, the bottom of bottom and cooling duct is on same plane, two sides constitute by screen cloth and with the parallel sided of cooling duct, both ends of the surface are fixed on the two ends of cooling duct.
3. a kind of cross-flow type cooler according to claim 2 is characterized in that described feeding distribution mechanism is set side by side with two or more.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202572989U CN201569311U (en) | 2009-11-06 | 2009-11-06 | Cross flow type cooler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202572989U CN201569311U (en) | 2009-11-06 | 2009-11-06 | Cross flow type cooler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201569311U true CN201569311U (en) | 2010-09-01 |
Family
ID=42661601
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202572989U Expired - Fee Related CN201569311U (en) | 2009-11-06 | 2009-11-06 | Cross flow type cooler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201569311U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101957147A (en) * | 2010-09-08 | 2011-01-26 | 王树宽 | High-temperature semicoke heat exchanger |
| CN111854465A (en) * | 2020-07-30 | 2020-10-30 | 安徽牧仕达饲料科技有限公司 | Cooling device of feed particles |
-
2009
- 2009-11-06 CN CN2009202572989U patent/CN201569311U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101957147A (en) * | 2010-09-08 | 2011-01-26 | 王树宽 | High-temperature semicoke heat exchanger |
| CN111854465A (en) * | 2020-07-30 | 2020-10-30 | 安徽牧仕达饲料科技有限公司 | Cooling device of feed particles |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100901 Termination date: 20111106 |