CN204064031U - Low-resistance swirled air formula powder cooler - Google Patents
Low-resistance swirled air formula powder cooler Download PDFInfo
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- CN204064031U CN204064031U CN201420444499.0U CN201420444499U CN204064031U CN 204064031 U CN204064031 U CN 204064031U CN 201420444499 U CN201420444499 U CN 201420444499U CN 204064031 U CN204064031 U CN 204064031U
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Abstract
The utility model discloses a kind of low-resistance swirled air formula powder cooler, include Vorticose shell body.Shell body is provided with discharge pipe, and discharge pipe is connected in the air path system of negative pressure state, and cooler is run under negative pressure state, and the refrigerating gas completing heat exchange and the granular material that carries thereof are discharged cooler from discharge pipe.Shell body is provided with air inlet and is communicated to air, the inside that air is drawn into cooler from air inlet under negative pressure state becomes refrigerating gas, and refrigerating gas runs from outside to inside, forms the flow field of the refrigerating gas of vorticity.Material curtain is at the moved downward of self inertia and gravity etc., and fall into the refrigerating gas flow field of vorticity, wind carries granular material and jointly runs, and form heat exchange, high temperature granular material is cooled.The bottom of shell body is provided with flue-dust retainer, takes away and the material that falls for collecting and discharging cooled gas.
Description
Technical field
The utility model relates to powder cooling field, specifically belongs to a kind of low-resistance swirled air formula powder cooler.
Background technology
Prior art for the cooling mainly spiral cooler of vertical tube, oblique slot type cooler, the Complex-cooling device etc. of granular material, for cooling mainly monotubular cooler, many coolers, the comb formula coolers etc. of lump material.Can consult middle figure classification number is: " the spiral cooler of 1.1 vertical tube " and " 1.2 oblique slot type cooler " in the periodical " Sichuan cement " of TQ172.622.4 in the 4th phase paper of the 8th page " the Energy Efficiency Analysis contrast of a several cement type of cooling " literary composition in 2008 etc.Can also consult application number is CN201310122101, open (bulletin) number is the utility model patent " a kind of aerial cooler " of CN103225959A, and application number is CN201320670900, open (bulletin) number is the utility model patent " composite cooling powder cooler " of CN203561231U.
The book number also can consulting China Construction Industry Press's in May, 1989 publication is: ISBN7-112-00388-1/TU.276 books " Small and Middle Scale Cement Plants equipment worker handbook " the 396th page of 2.5.5 joint " chamotte cooler ", comprise " one, single cylinder cooling machine " of the 396th page, " two, planetary cooler " of the 398th page, and " three, slide slotted cooler " of the 401st page etc.
The spiral cooler of existing vertical tube and oblique slot type cooler, be generally used for the cooling to granular material, particularly cools the finished cement etc. just going out mill.The spiral cooler of vertical tube, except cooling water connected by needs, also must provide extra power to stir, complex structure, power consumption is large, easily because wearing and tearing cause leaking, does not have Timeliness coverage if leaked, also can cause cement setting, thus scrap cooler.
Existing oblique slot type cooler, the powder material streamlined flow on it, speed is too fast.On the one hand, the time of contact of heat pipe and material is too of short duration, and heat transmits insufficient, and heat-transfer effect is poor.On the other hand, heat pipe directly contacts with the powder material of high speed slide, and wear problem is difficult to solve.
Open (bulletin) number is the utility model patent " a kind of aerial cooler " of CN103225959A, and open (bulletin) number is the utility model patent " composite cooling powder cooler " of CN203561231U, all because of highly high, volume is large, powder material is difficult to shed completely come, cooling effect is restricted, and have impact on exploitation and the popularization of technology to a certain extent.
Existing monotubular cooler, many coolers, comb formula coolers etc. are generally used for and cool the lump material of high temperature, particularly to who knows etc. the high-temperature cement of firm kiln discharge and carry out on-line cooling.This kind equipment, except needing to provide powerful cooling wind, also must be equipped with extra power source, do gyration or reciprocating motion for brought into motion parts, and complex structure, equipment are heavy, floor space is large, it is high to invest, efficiency is low.
Utility model content
The purpose of this utility model is exactly the defect in order to make up prior art, a kind of swirled air formula powder cooler of lower resistance is provided, granular material is cooled as refrigerating gas with air, due to rational in infrastructure, resistance is low, can form more uniform wind field and stock ground, and wind field and stock ground penetrate mutually, exchange heat is abundant, heat transfer, good cooling results.
The utility model is achieved through the following technical solutions:
A kind of low-resistance swirled air formula powder cooler, include Vorticose shell body, described shell body is provided with discharge pipe and forms cooler body, described discharge pipe is external in the air path system under negative pressure state, cooler is run under negative pressure state, and the refrigerating gas completing heat exchange and the granular material that carries thereof are discharged from described discharge pipe, described shell body is provided with at least one air inlet and is communicated to ambient atmosphere, under negative pressure state, ambient atmosphere is inhaled into cooler inside from described air inlet becomes refrigerating gas, and run from outside to inside with vorticity in cooler, described shell body top is provided with high temperature powdery charging aperture, and the below of described charging aperture is provided with sheds dish, and the bottom of described shell body is provided with flue-dust retainer.
The guiding air distribution plate of lattice-shaped is provided with in described shell body.
Described shedding on dish is provided with power transmission shaft parts, and external transfer motion power source is shed dish by the drive of power transmission shaft parts and rotated, and the high temperature granular material fallen by charging aperture is shed and come.
Described dish of shedding is connected with charging aperture, shell body by connector, is staticly fixed on charging aperture lower end, sheds to coil to be shed by granular material by the inertia of granular material self and the active force of gravity and refrigerating gas etc. and comes.
Shed dish arranged outside and have ventilative drapery panel, described ventilative drapery panel offers multiple hole.
Described shell body, air inlet can be individual layers, also can be multilayers.
Described shell body inwall is provided with wear Protection liner plate.
The utility model is provided with charging aperture on the top of shell body, for feeding high temperature granular material, be provided with in the below of charging aperture and shed dish, high temperature granular material for being fallen by charging aperture is shed and is come, make high temperature granular material to expect that the form of curtain is landed from top to bottom, meet with the refrigerating gas flow field of vorticity in descent, after material, gas fully contact mixing, complete heat exchange.The bottom of shell body is provided with flue-dust retainer, takes away and the material that falls for collecting and discharging cooled gas.The guiding air distribution plate of lattice-shaped can also be set in shell body, carry out distribution for sucking the refrigerating gas of coming in air inlet and again lead, and the refrigerating gas flow field uniformity more of the vorticity that cooler inside is formed.Shell body and air inlet thereof can be individual layers, also can be multilayers.When multilayer is arranged, by closing some layer, different instructions for uses can be adapted to.It can be fixing for shedding dish, also can be to rotate.Shed dish for fixed, can be fixed on the miscellaneous part such as charging aperture or shell body by connector.Shed dish for rotary, peripheral hardware transfer motion power source must be had, by power transmission shaft parts transmitting rotary power, the transfer motion power source of peripheral hardware can be arranged on above shell body, also can be arranged on below shell body, corresponding power transmission shaft parts can be put above, also can be underlying.Ventilative drapery panel can also be added shedding near dish, coil the granular material shedding out shed shedding again, allow the material curtain formed evenly more disperse.In order to prevent the wearing and tearing of granular material to each parts of cooler from causing inefficacy, the powder operation path in cooler inside can arrange wear Protection liner plate.
Advantageous Effects of the present utility model is as follows:
The utility model is provided with discharge pipe on Vorticose shell body, and what discharge pipe was connected to peripheral hardware is in the air path system of negative pressure state relative to air, and cooler is run under negative pressure state.Vorticose shell body is provided with one or more air inlet, under negative pressure state, air is inhaled into cooler inside from air inlet becomes refrigerating gas, and runs from outside to inside with vorticity, forms the refrigerating gas flow field of vorticity in cooler inside.Housing upper is provided with charging aperture and sheds dish outside, the high temperature granular material fed by charging aperture is fallen into sheds dish, by shedding shedding of dish, high temperature granular material is to expect that the form of curtain is landed from top to bottom, meet with vortex shape refrigerating gas flow field in descent, after material, gas fully contact mixing, complete exchange heat.
The utility model cools granular material as refrigerating gas with air, and due to rational in infrastructure, resistance is low, can form more uniform wind field and stock ground, and wind field and stock ground penetrate mutually, and exchange heat is abundant, heat transfer, good cooling results.
Accompanying drawing explanation
Fig. 1 is the structural representation that discharge pipe of the present utility model is positioned at top.
Fig. 2 is the structural representation that discharge pipe of the present utility model is positioned at below.
Fig. 3 is internal view of the present utility model.
Detailed description of the invention
See Fig. 1, Fig. 2, Fig. 3, a kind of low-resistance swirled air formula powder cooler, include vortex shape shell body 8, described shell body 8 is provided with discharge pipe 2 and forms cooler body, for being connected in the air path system under negative pressure state, run under making cooler be in negative pressure state, and take the cooling wind completing heat exchange and the granular material that carries thereof out of cooler from discharge pipe 2, shell body 8 is provided with one or more air inlet 9, air inlet 9 is communicated to ambient atmosphere, under negative pressure state, air is inhaled into cooler inside becomes refrigerating gas, and run from outside to inside with vortex shape, shell body 8 inside arranges guiding air distribution plate 7, carry out distribution for sucking the refrigerating gas of coming in vortex and again lead, form more uniform vortex wind field, the top of shell body 8 is provided with charging aperture 3, for feeding high temperature granular material, the below of charging aperture 3 is provided with sheds dish 4, granular material for falling charging aperture 3 is shed, shedding dish 4 is connected on external transfer motion power source by power transmission shaft parts 1, shed dish 4 by external transfer motion power source by power transmission shaft parts 1 drive to rotate, complete shedding granular material, external transfer motion power source and power transmission shaft parts 1 can be arranged on shell body top, also shell body can be arranged on following.Shed dish 4 to be fixed on charging aperture 3 by connector 11 is static, or be staticly fixed on miscellaneous part, inertia and gravity etc. by the powder material fallen from charging aperture 3 self complete to be shed.Shed dish outside close region and ventilative spreading plate 5 is set, for shedding the granular material come disperse again shedding dish 4, high temperature granular material is fully spread out formed to expect curtain more uniformly.Material curtain down lands under the effect such as self inertia and gravity, meets in descent with the refrigerating gas flow field of vorticity, after material, gas fully contact mixing, completes heat exchange.
The below of shell body 8 is provided with flue-dust retainer 10, and the powder collection fallen for being taken away by not cooled wind also gets rid of cooler.Shell body 8, air inlet 9 can be arranged to individual layer, also can be arranged to multilayer, to adapt to different instructions for uses.Discharge pipe 2 can be arranged on the top of shell body 8, also can be arranged on the following of shell body 8.Low-resistance swirled air formula powder cooler, the link passed through at powder is inner, can add wear Protection liner plate 6, prevent each parts of cooler to lose efficacy because of the erosive wear of powder material.
Claims (7)
1. a low-resistance swirled air formula powder cooler, it is characterized in that: include Vorticose shell body, described shell body is provided with discharge pipe and forms cooler body, described discharge pipe is external in the air path system under negative pressure state, cooler is run under negative pressure state, and the refrigerating gas completing heat exchange and the granular material that carries thereof are discharged from described discharge pipe, described shell body is provided with at least one air inlet and is communicated to ambient atmosphere, under negative pressure state, ambient atmosphere is inhaled into cooler inside from described air inlet becomes refrigerating gas, and run from outside to inside with vorticity in cooler, described shell body top is provided with high temperature powdery charging aperture, and the below of described charging aperture is provided with sheds dish, and the bottom of described shell body is provided with flue-dust retainer.
2. low-resistance swirled air formula powder cooler as claimed in claim 1, is characterized in that, be provided with the guiding air distribution plate of lattice-shaped in described shell body.
3. low-resistance swirled air formula powder cooler as claimed in claim 1 or 2, it is characterized in that, described shedding on dish is provided with power transmission shaft parts, and external transfer motion power source is shed dish by the drive of power transmission shaft parts and rotated, and the high temperature granular material fallen by charging aperture is shed and come.
4. low-resistance swirled air formula powder cooler as claimed in claim 1 or 2, it is characterized in that, described dish of shedding is connected with charging aperture, shell body by connector, staticly be fixed on charging aperture lower end, shed dish and by the inertia of granular material self and the active force of gravity and refrigerating gas etc. granular material shed and come.
5. low-resistance swirled air formula powder cooler as claimed in claim 1, is characterized in that, shedding dish arranged outside has ventilative drapery panel, and described ventilative drapery panel offers multiple hole.
6. low-resistance swirled air formula powder cooler as claimed in claim 1, it is characterized in that, described shell body, air inlet can be individual layers, also can be multilayers.
7. low-resistance swirled air formula powder cooler as claimed in claim 1, is characterized in that, described shell body inwall is provided with wear Protection liner plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420444499.0U CN204064031U (en) | 2014-08-07 | 2014-08-07 | Low-resistance swirled air formula powder cooler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420444499.0U CN204064031U (en) | 2014-08-07 | 2014-08-07 | Low-resistance swirled air formula powder cooler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204064031U true CN204064031U (en) | 2014-12-31 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420444499.0U Expired - Fee Related CN204064031U (en) | 2014-08-07 | 2014-08-07 | Low-resistance swirled air formula powder cooler |
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| CN (1) | CN204064031U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104142074A (en) * | 2014-08-07 | 2014-11-12 | 中建材（合肥）粉体科技装备有限公司 | Low-resistance vortex air type powder cooler |
| CN109317317A (en) * | 2018-09-07 | 2019-02-12 | 天津水泥工业设计研究院有限公司 | A kind of counterflow heat exchange formula gas solid separation cyclone cylinder and its remodeling method |
| CN109900124A (en) * | 2019-04-04 | 2019-06-18 | 南京凯盛国际工程有限公司 | A kind of granular material cooling device |
-
2014
- 2014-08-07 CN CN201420444499.0U patent/CN204064031U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104142074A (en) * | 2014-08-07 | 2014-11-12 | 中建材（合肥）粉体科技装备有限公司 | Low-resistance vortex air type powder cooler |
| CN109317317A (en) * | 2018-09-07 | 2019-02-12 | 天津水泥工业设计研究院有限公司 | A kind of counterflow heat exchange formula gas solid separation cyclone cylinder and its remodeling method |
| CN109900124A (en) * | 2019-04-04 | 2019-06-18 | 南京凯盛国际工程有限公司 | A kind of granular material 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: 20141231 Termination date: 20170807 |