CN201041467Y - All-sealing circulated cooling machine for chamotte production - Google Patents
All-sealing circulated cooling machine for chamotte production Download PDFInfo
- Publication number
- CN201041467Y CN201041467Y CNU2007201004999U CN200720100499U CN201041467Y CN 201041467 Y CN201041467 Y CN 201041467Y CN U2007201004999 U CNU2007201004999 U CN U2007201004999U CN 200720100499 U CN200720100499 U CN 200720100499U CN 201041467 Y CN201041467 Y CN 201041467Y
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- China
- Prior art keywords
- sealing
- waste gas
- cooling machine
- machine
- waste
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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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
- Y02P10/00—Technologies related to metal processing
- Y02P10/25—Process efficiency
Abstract
The utility model provides a fully sealed circulating chilling machine used for the production of a clinker aggregate, and comprises a strip cold machine, and an air blower and a touched and matched sealing device arranged between the strip cold machine and a loop wheel machine, wherein, a dust-collector hood is arranged on the strip cold machine, the air blower is arranged under the strip cold machine, wherein, a communicated exhaust gas collecting box is arranged on the dust-collector hood at the discharging place end adjacent to the strip cold machine, an exhaust gas distributor is connected on the exhaust gas collecting box through a recovery pipeline in series connected with an ash separator, a plurality of air pipes are arranged on the exhaust gas distributor; the touched and matched sealing device is arranged between the strip cold machine and a loop wheel machine. A problem of the air leakage of the strip cold machine is effectively solved, the cyclic utilization of a waste gas heat source is realized, the waste gas temperature is improved, the utility model is in favor of recovery and utilization; simultaneously, the effect of the exhausted air quantity when being drained in the atmosphere on the environment is reduced, and the utility model is a belt type or loop type chilling machine used for a sintered ore, a pellet or the production of the consolidated and clumpy clinker aggregate.
Description
Technical field
The utility model relates to a kind of improvement structure of all-sealing circulating cooling machine for clinker production, mainly is applicable to sintering deposit, pellet or is consolidated into the straight line cooler or the circular cooler of the grog production usefulness of piece by pyroreaction, improves energy utilization rate.
Background technology
In sintering deposit, pellet were produced, sintering deposit or pellet process for cooling were one of important operations, and it produces stable giving security for next procedure.General direct outer being discharged in the atmosphere of present straight line cooler waste gas, in order to improve energy utilization rate, all be to set up waste-heat recovery device on belt-cooling machine, Dui Ying lower end is provided with cooling air blower with it, can be recycled having 100 ℃ of-600 ℃ of waste gas parts like this; Another part is taken away by the waste gas that is discharged to outward in the atmosphere; In addition, between waste-heat recovery device and the chassis; Be Open architecture between the air-supply bucket of cooling air blower and the chassis, it is wasting another reason that the cooling air of sending into like this leaks away this by the open position; In addition, because cooler moves under the environment of high temperature, high dust for a long time, sealing plate, the breast board of chassis breast board inboard all produce distortion in various degree, thus another problem of leaking out that forms the slit, causes; Simultaneously chassis grate plate bottom constantly and the sealing plate on the bellows under the condition of high temperature, rub, form the slit in a large number and also can cause seriously and leak out, more than cause air leak rate of air curtain to reach more than 50%.So existing cooler high energy consumption, high pollution problem in cooling procedure fail thoroughly to solve so far always.Therefore must be improved and be improved.
Summary of the invention
In view of the situation of above-mentioned technology, the utility model provides a kind of all-sealing circulating cooling machine for clinker production, has the waste gas of utilization recovery waste heat and hermetic architectural characteristic, thereby reaches the purpose that energy-conservation and minimizing effluxes exhausted air quantity.
For achieving the above object, technical solution of the present utility model is finished by following measure.A kind of all-sealing circulating cooling machine for clinker production comprises belt-cooling machine, is positioned to which is provided with dust gathering arrester; It has air blast, wherein is provided with the waste gas collection box that is connected on the dust gathering arrester near belt-cooling machine discharging position end, and the recovery channel by the serial connection deduster on it connects a waste gas distributor, is assigned some airducts on it; And between belt-cooling machine and chassis, be provided with and contact the sealing device that cooperates.Thereby not only by waste gas recovering device recycling the heat of waste gas; But also stopped the energy waste problem that leaking out of cooler brought by whole closing appliance.
In this is novel, related sealing device has on sealed body the wearing plate that connects a flute profile by a flexible sealing body with deflection, is movably arranged on the supporter on the sealed body, fix a magnet in its flute profile, be connected on the sealed body by spring action.Its effect is to utilize the wearing plate that can regulate deflection voluntarily to act on chassis all the time, has effectively sealed the generation of the air leakage phenomena of chassis side.Also can be regarded as, can not establish magnet being equipped with on the basis of spring.
In this is novel, related sealing device, according to seal request, it has the supporter front end that is connected at sealed body an arc leaf spring body is set, and connects wearing plate on it.Thereby control wear-resisting physical efficiency by the arc leaf spring body that utilization has a swing ability and keep in touch and realize sealing on the chassis side plate.Its effect is identical with above-mentioned hermetically-sealed construction with effect.
In this is novel, by actual conditions, can between its waste-heat recovery device and waste gas recovering device, a connecting pipe be set directly and be connected.Thereby can make full use of the waste gas of draining and directly send into waste gas recovering device and utilize once more.
In this is novel,, in sealed body, causes accumulation, and be provided with ash-discharging device in the bottom of sealing device for avoiding having a large amount of slags to fall in the air blast process; This ash-discharging device has an ash bucket that is tightly connected, and is connected to an ash discharging hole by unloading valve.Its effect is under the situation that guarantees sealing, and the slag in the sealed body of having drained is avoided existing influence of freely discharging the working site environmental condition.
A kind of all-sealing circulating cooling machine for clinker production that this is novel, collect recycling once more waste gas recovering device owing to set up the cooling exhaust thermal source, help improving EGT, be convenient to rational heat recovery, also reduce the outer exhausted air quantity that is discharged to atmosphere simultaneously, protected environment; By it being carried out all sealings of position, solved the leaking out of cooler to the waste problem of the energy.
Description of drawings
Fig. 1 is this novel structural representation.
Fig. 2 is the cross section partial schematic diagram of Fig. 1.
Fig. 3 is another structure embodiment of Fig. 1 sealing device.
The specific embodiment
Good effect in conjunction with giving accompanying drawing embodiment describes enforcement of the present utility model in detail and had is intended to help the reader to understand essence of the present utility model, is not to be used for protection domain of the present utility model is limited.
Referring to shown in Figure 1, a kind of all-sealing circulating cooling machine for clinker production has on a band cooler 14 and its movably chassis 7.Be positioned at these chassis 7 tops above belt-cooling machine 14 waste-heat recovery device 2 is installed; The air blast 13 that corresponding its lower end has, its effect are the cooling exhaust utilizations that solves belt-cooling machine.For strengthening the recycling of cooling exhaust thermal source, improve the EGT recycling and set up a waste gas circulation retracting device at dust gathering arrester 6 near belt-cooling machine 14 discharge end positions; This waste gas circulation retracting device is to connect a waste gas collection box 4 on dust gathering arrester 6, has an exhausting waste gas valve 3 to be installed on the waste gas comb on it and (does not mark in the drawings); Be communicated with a recovery channel 9 and its on this waste gas collection box 4 and go up and be connected in series a deduster 5 and be connected on the waste gas distributor 10, utilize this deduster 5 filtering lime-ash, thereby the waste gas after the filter is entered in the waste gas distributor 10.The air blast 13 that some minutes aid distributing pipe 12 correspondences are connected in waste-heat recovery device 2 positions is set on this waste gas distributor 10; In order to regulate EGT height and compensation air quantity size, and divide on aid distributing pipe 12 at each and to be provided with air inlet adjustment valve (not marking in the drawings).Like this when starting air blast 13 air blast, grog on the chassis 7 is cooled off, the waste gas that is positioned at belt-cooling machine 14 feeding ends is discharged from by waste-heat recovery device 2, the waste gas collection box 4 that is positioned at close belt-cooling machine 14 discharge ends simultaneously is recycling once more by waste gas distributor 10 supply air blasts 13, improves the utilization rate of waste gas.
Be to improve the good sealing effect of belt-cooling machine, and sealing device 1 is set, in order to solve the problem of leaking out of cooler in the both sides at the forward and backward position of former waste-heat recovery device 2.In actual applications, owing to adopted sealing device 1, and a large amount of slags is piled up in the process of air blast, thereby set up the ash-discharging device 25 of seal form.
In above-mentioned, on the waste gas distributor 10 spare interface 11 can be set, be used to connect other waste gas and connect with uniform temperature.
In above-mentioned, can be according to the actual needs, and a connecting pipe be connected (only provide dotted portion among the figure, but figure number not marking) can directly be set between the waste gas collection box 4 of the waste gas comb (not marking in the drawings) of waste-heat recovery device 2 and waste gas recovering device.
Fig. 2 has provided the cross section partial front elevation view at Fig. 1 waste-heat recovery device position, the concrete structure of sealing device and ash-discharging device as can be seen from the figure.Described sealing device has on sealed body 21 by a flexible sealing body 17 with deflection, can select rubber slab one end to be connected with sealed body 21; The other end is connected with the wearing plate 18 of a flute profile; Utilize the bottom of wearing plate 18 to be movably arranged on the supporter 20 that be arranged in parallel on the sealed body 21, this wearing plate 18 can contact closely at supporter 20 breast boards, and magnet 16 is set in the inner side slot of wearing plate 18, is connected on the sealed body 21 by a spring 19 effects on it.Effect by spring 19 remains wearing plate 18 and contacts with the chassis breast board and constitute sealing like this.For realizing comprehensive sealing, and between sealed body 21 tops and dust gathering arrester 6 edges, connecting plate 15 is set, the ash-discharging device 25 that provides among the figure in addition.The bottom that this ash-discharging device has the seal area of waste-heat recovery device is provided with an ash bucket 22, and it is connected to an ash discharging hole 24 by unloading valve 23.Set ash-discharging device can effectively reduce in unloading grey process and leaks out.
In above-mentioned, be provided with magnet 16 on the wearing plate 18 in the sealing device of accompanying drawing embodiment; Perhaps do not add magnet, can select according to actual needs.
Fig. 3 has provided another enforcement structure of sealing device.It is to have done corresponding variation on the basis of Fig. 1 sealing device structure.That is, the front end of the supporter 20 on sealed body 21 is provided with an arc leaf spring 26, connects a wearing plate 18 on it.Owing under the effect of arc leaf spring 26, guarantee to realize sealing with good contact of chassis breast board.Magnet can be set in these structural wearing plate 18 inboards equally produce a suction-combining force.
The embodiment that the utility model is given is suitable on the circular cooler by this improved waste gas recovering device and sealing device equally at straight line cooler.
Claims (6)
1. an all-sealing circulating cooling machine for clinker production comprises belt-cooling machine, the position retracting device that has surplus heat thereon; It has cooling air blower, it is characterized in that being provided with waste gas recovering device on the belt-cooling machine (14) of described waste-heat recovery device (2) front end; This waste gas recovering device connects the set cooling air blower (13) in waste-heat recovery device (2) lower end; With the front and back ends interval that is positioned at waste-heat recovery device (2) sealing device (1) that can contact cooperation with chassis (7) is set.
2. by the described a kind of all-sealing circulating cooling machine for clinker production of claim 1, it is characterized in that described waste gas recovering device, has plural dust gathering arrester (6), be communicated with a waste gas collection box (4) on it, the deduster (5) that is connected in series with it by recovery channel (9) is connected to a waste gas distributor (10), which is provided with some minutes aid distributing pipes (12).
3. by the described a kind of all-sealing circulating cooling machine for clinker production of claim 1, it is characterized in that described sealing device (1), have at sealed body (21) and go up the wearing plate (18) that has a flute profile of flexible sealing body (17) connection of deflection by, be movably arranged on the supporter (20) on the sealed body (21), fix a magnet (16) in its flute profile, be connected on the sealed body (21) by spring (19) effect.
4. by claim 1 or 3 described a kind of all-sealing circulating cooling machine for clinker production, it is characterized in that sealing device (1), have supporter (20) front end that is connected at sealed body (21) an arc leaf spring body (26) is set, connect wearing plate (18) on it.
5. by the described a kind of all-sealing circulating cooling machine for clinker production of claim 1, it is characterized in that between described waste-heat recovery device (2) and waste gas recovering device a connecting pipe being set directly is connected.
6. by the described a kind of all-sealing circulating cooling machine for clinker production of claim 1, it is characterized in that described sealing device (1) form seal area the bottom be provided with ash-discharging device; This ash-discharging device has an ash bucket that is tightly connected (22), is connected to an ash discharging hole (24) by Double-deck cinder discharge valve (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201004999U CN201041467Y (en) | 2007-01-30 | 2007-01-30 | All-sealing circulated cooling machine for chamotte production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201004999U CN201041467Y (en) | 2007-01-30 | 2007-01-30 | All-sealing circulated cooling machine for chamotte production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201041467Y true CN201041467Y (en) | 2008-03-26 |
Family
ID=39253177
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201004999U Expired - Lifetime CN201041467Y (en) | 2007-01-30 | 2007-01-30 | All-sealing circulated cooling machine for chamotte production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201041467Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101813419A (en) * | 2010-04-16 | 2010-08-25 | 丁晓波 | Sintering belt cooling pallet and repair method thereof |
| CN102269267A (en) * | 2011-05-06 | 2011-12-07 | 高彦 | Flexible sealing device for gap between transporting trolley and sealing cover |
| CN109357536A (en) * | 2018-09-30 | 2019-02-19 | 四川德胜集团钒钛有限公司 | A kind of device for generating power by waste heat |
-
2007
- 2007-01-30 CN CNU2007201004999U patent/CN201041467Y/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101813419A (en) * | 2010-04-16 | 2010-08-25 | 丁晓波 | Sintering belt cooling pallet and repair method thereof |
| CN102269267A (en) * | 2011-05-06 | 2011-12-07 | 高彦 | Flexible sealing device for gap between transporting trolley and sealing cover |
| CN102269267B (en) * | 2011-05-06 | 2014-10-22 | 高彦 | Flexible sealing device for gap between transporting trolley and sealing cover |
| CN109357536A (en) * | 2018-09-30 | 2019-02-19 | 四川德胜集团钒钛有限公司 | A kind of device for generating power by waste heat |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20080326 |