CN203274519U - Blasting ring cooler - Google Patents
Blasting ring cooler Download PDFInfo
- Publication number
- CN203274519U CN203274519U CN 201320258883 CN201320258883U CN203274519U CN 203274519 U CN203274519 U CN 203274519U CN 201320258883 CN201320258883 CN 201320258883 CN 201320258883 U CN201320258883 U CN 201320258883U CN 203274519 U CN203274519 U CN 203274519U
- Authority
- CN
- China
- Prior art keywords
- seal
- air cooler
- rail
- heat recovery
- cooler according
- Prior art date
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
Abstract
The utility model relates to a cooler used in the metallurgical industry, in particular to a blasting ring cooler. The blasting ring cooler comprises a trolley, a rotating body, a trolley ripping fence, a horizontal annular rail, a curve pressing rail, a drive device, a waste heat recovery device and a cold sealing device, wherein the curve pressing rail is arranged lower than the horizontal annular rail and connected with the horizontal annular rail into a whole, a power output end in the drive device is provided with a driving friction pulley, a driven friction pulley is arranged above the driving friction pulley, a friction plate is arranged between the driving friction pulley and the driven friction pulley, the friction plate is connected with the outer side of the rotating body, a sealing element is arranged between an air bellow and the rotating body, and an annular water tank sealing device is arranged between a sealing cover in the waste heat recovery device and the trolley ripping fence. Compared with the prior art, the blasting ring cooler has the advantages that waste heat recovered by the waste heat recovery device can be used for generating electricity, and the cold sealing device enables cooled exhaust gas to flow into a factory dust removal system to be purified and to be emitted after the exhaust gas reaches the standard.
Description
Technical field
The utility model relates to a kind of metallurgy industry cooler, particularly a kind of rotary forced-air cooler.
Background technology
Rotary forced-air cooler is main cooling device in metallurgy sintered system, and is used widely, but along with shortage and the scientific and technical progress of the energy, country is improving the requirement of environmental protection, and the environmental protection and energy saving consumption reduction is the main direction of enterprise development.
But the rotary forced-air cooler of using in traditional metallurgy sintered system up to 50～60% air leak rate of air curtain, causes the air feed system inefficiency due to it, and power consumption is large, leaks out and takes a large amount of sintering dust out of, causes environmental pollution.High air leak rate of air curtain causes the circular cooler waste heat effectively to reclaim; And traditional circular cooler can't effectively solve high air leak rate of air curtain problem because of its structural shape, based on above reason, reduce air leak rate of air curtain and dust emission, reduce energy consumption and effectively reclaim the sintering deposit waste heat, improve circular cooler Sintering Yield and quality, become metallurgy industry constantly emphasis and the difficult point of research always.
Summary of the invention
Goal of the invention of the present utility model is to solve a kind of rotary forced-air cooler that power consumption is large, air feeding efficiency is low.
The utility model adopts following technical scheme:
A kind of rotary forced-air cooler comprises that frame, backing roll, chassis, revolving body, trolley breast plate, bellows, horizontal annular rail, annular siding track, curve press rail, high-temperature residual heat recovery area, middle temperature waste heat recovery district, low temperature exhaust heat recovery area, unload the mining area to the ore deposit; Drive unit, waste-heat recovery device, cold sealing device; The wheel of chassis is placed on the horizontal annular rail, and the horizontal annular rail is connected with frame; Curve presses rail to be connected lower than the setting of horizontal annular rail and with the horizontal annular rail, clutch end in drive unit is equipped with initiatively friction wheel, initiatively driven friction wheel is equipped with in the top of friction wheel, initiatively between friction wheel and driven friction wheel, friction board is housed, and is connected outside friction board and revolving body; Roller is equipped with in the inboard of revolving body, and the annular siding track of installing on roller and frame movingly; The horizontal supporting roller is housed on frame, and the horizontal supporting roller is placed in discharge zone, the top bearing and turning body of horizontal supporting roller; Cold sealing device comprises the seal that bellows and bellows and revolving body are installed between the two; Be provided with the annular water tank sealing device between seal closure in the residual heat collection retracting device and trolley breast plate; The seal closure top connects the switching valve.
Adopt the utility model of technique scheme compared with prior art, the waste heat that surplus heat collection device reclaims can be used for generating; Cold sealing device accesses factory's dust pelletizing system with cooling rear waste gas and purifies rear qualified discharge.
Preferred version of the present utility model is:
The bottom of the ring packing tank in the annular water tank sealing device connects ash collection slot, is provided with in the ring packing tank and scrapes hawk, and the top of ring packing tank is provided with steam heating pipe.
Above opening and closing valve, the fault chimney is housed.
Dust cover and sealing plate are housed on the ring packing tank.
Seal is the elastic caoutchouc seal.
Adopt loop configuration double sealing spare between bellows and revolving body.
Be provided with seal between chassis axle and trolley breast plate.
Seal adopts the tubular seal, the tubular seal linearly-structure of camber line-straight line is sleeved on the chassis axle.
Motor in drive unit is connected with first stage decelerator, and first stage decelerator is connected with two stage reducer by intermediate shaft coupling, and two stage reducer goes out to hold shaft coupling to be connected with the active friction wheel by axle; Motor adopts frequency control motor; Checkout gear and control device be equipped with in drive unit.
Be set with circular arc conical surface blast seal on the chassis axle.
Description of drawings
Fig. 1 is plan structure figure of the present utility model.
Fig. 2 is the A-A sectional stretch-out view in Fig. 1.
Fig. 3 is the B-B cutaway view in Fig. 1.
Fig. 4 is the C-C cutaway view in Fig. 1.
Fig. 5 is the E-E cutaway view in Fig. 1.
Fig. 6 is the structural representation of drive unit.
Fig. 7 is the top view of Fig. 6.
Fig. 8 is the side view of Fig. 6.
Fig. 9 is the Z section enlarged drawing in Fig. 3.
Figure 10 is the structural representation of cold sealing device.
Figure 11 is the K-K cutaway view in Figure 10.
Figure 12 is the W section enlarged drawing in Figure 10.
Figure 13 is the M section enlarged drawing in Figure 10.
Figure 14 is the chassis axle of another kind of structural formula and the sealing device between trolley breast plate.
The specific embodiment
Below in conjunction with drawings and Examples in detail the utility model is described in detail
Embodiment 1:
﹠lt, b TranNum="135" ﹠gt, a kind of rotary forced-air cooler, referring to accompanying drawing 1 to accompanying drawing 13, in figure: drive unit 1, air blast 2, subregion cuts off 3, revolving body 4, roller 5, annular siding track 6, frame 7, waste-heat recovery device 8, emptying point 9, to mineral aggregate bucket 10, finished products of adhesive tapes machine 11, curve is pressed rail 12, horizontal annular rail 13, bellows 14, air-valve 15, dedusting interface 16, open and close valve 17, chimney 18, seal closure 19, trolley breast plate 20, chassis axle 21, active friction wheel 101, driven friction wheel 102, friction board 22, seal 23, horizontal supporting roller 24, pressure controller 103, motor 104, decide square shaft coupling 105, first stage decelerator 106, two stage reducer 107, intermediate shaft coupling 108, output shaft coupling 109, ring packing tank 25, ash collection slot 26, scrape hawk 27, steam-heating pipe 28, sealing plate 29, dust cover 30, tubular seal 31, circular arc conical surface blast seal 32, outside seal may 2301, inner seal liner 2302, chassis 33.</b>
In the present embodiment, the wheel of chassis 33 is placed on horizontal annular rail 13, and horizontal annular rail 13 is connected with frame 7; Curve presses rail 12 arrange and be connected with horizontal annular rail 13 lower than horizontal annular rail 13, and an end and the trolley breast plate 16 of chassis 33 are hinged; When chassis 33 moved to curve and presses rail 12, chassis 33 was inclined, thereby carried out discharging unloading the mining area, and the heeling condition of chassis 33 is as unloading as shown in the mining area to the ore deposit in Fig. 2.
Clutch end in drive unit 1 is equipped with initiatively friction wheel 101, and initiatively driven friction wheel 102 is equipped with in the top of friction wheel 101, initiatively between friction wheel 101 and driven friction wheel 102, friction board 22 is housed, and friction board 22 is connected with the outside of revolving body 4; The inboard of revolving body 4 roller 5 is housed, the annular siding track 6 of installing on roller 5 and frame 34 is movingly;
Horizontal supporting roller 24 is housed on frame 34, and horizontal supporting roller 24 is placed in discharge zone, the top bearing and turning body 4 of horizontal supporting roller 24; The seal 23 that bellows 14 in cold sealing device and revolving body 4 are installed between the two; Be provided with the annular water tank sealing device between seal closure 19 in residual heat collection retracting device 8 and annular trolley breast plate; The top of seal closure 19 connects switching valve 17.
Rotary forced-air cooler in the present embodiment adopts all-sealed structure, and general layout divides high-temperature residual heat recovery area, middle temperature waste heat recovery district, sub-cooled district and unloads the mining area layout to the ore deposit; Be provided with partition between each district, air blast 2 blasts bottom bellows 14 with normal temperature air, controls UNICOM and the blocking-up of each section bellows pipeline with air-valve 15, can respectively distinguish air quantity according to material chilling temperature and waste heat recovery temperature rational allocation, realizes waste heat recovery.Collected by the surplus heat collection device of all-sealed structure through the cooled waste gas of heat sinter.
Input waste heat recovery generating system after the surplus heat collection device that is placed in the high-temperature residual heat recovery area is collected high-temperature smoke gas, the residual heat collection retracting device in middle temperature waste heat recovery district is used for general waste heat recovery, and the surplus heat collection device in sub-cooled district purifies rear qualified discharge with the low-temperature flue gas access factory dust pelletizing system of collecting.
The preferred structure of the present embodiment is: the bottom of the ring packing tank 25 in the annular water tank sealing device connects ash collection slot 26, is provided with in ring packing tank 25 and scrapes hawk 27, and the top of ring packing tank 25 is provided with steam heating pipe 28.
The upper end of outside seal may 2301 is free end, and the free end of outside seal may 2301 contacts with the lower surface of chassis 33.The lower end of inner seal liner 2302 is free end, and the free end of inner seal liner 2302 contacts with the inner surface of bellows 14.
Be provided with seal between chassis axle 21 and trolley breast plate 20; Seal adopts tubular seal 31, tubular seal 31 linearly-structure of camber line-straight line is sleeved on chassis axle 21.
The employing of seal 23 and seal can reduce to 20～30% by original 50～60% with the air leak rate of air curtain of central cooler, has reduced energy consumption.
Be equipped with in drive unit 1 and drive slip detector and control device; Control device adopts pressure controller 103.Drive slip detector, can realize fault alarm.Control device can be adjusted friction wheel pressure automatically; Drive unit 1 can realize combining control chamber remote detection and control.
In another embodiment, shown in accompanying drawing 14, with the difference of embodiment 1 be: be set with circular arc conical surface blast seal 32 on chassis axle 21.
Claims (10)
1. rotary forced-air cooler comprises that frame, backing roll, chassis, revolving body, trolley breast plate, bellows, horizontal annular rail, annular siding track, curve press rail, high-temperature residual heat recovery area, middle temperature waste heat recovery district, low temperature exhaust heat recovery area, unload the mining area to the ore deposit; Drive unit, waste-heat recovery device, cold sealing device; It is characterized in that: the wheel of chassis is placed on the horizontal annular rail, and the horizontal annular rail is connected with frame; Curve presses rail to be connected lower than the setting of horizontal annular rail and with the horizontal annular rail, clutch end in drive unit is equipped with initiatively friction wheel, initiatively driven friction wheel is equipped with in the top of friction wheel, initiatively between friction wheel and driven friction wheel, friction board is housed, and is connected outside friction board and revolving body; Roller is equipped with in the inboard of revolving body, and the annular siding track of installing on roller and frame movingly; The horizontal supporting roller is housed on frame, and the horizontal supporting roller is placed in discharge zone, the top bearing and turning body of horizontal supporting roller; Cold sealing device comprises the seal that bellows and bellows and revolving body are installed between the two; Be provided with the annular water tank sealing device between seal closure in the residual heat collection retracting device and trolley breast plate; The seal closure top connects the switching valve.
2. rotary forced-air cooler according to claim 1, it is characterized in that: the bottom of the ring packing tank in the annular water tank sealing device connects ash collection slot, be provided with in the ring packing tank and scrape hawk, the top of ring packing tank is provided with steam heating pipe.
3. rotary forced-air cooler according to claim 1, is characterized in that: above opening and closing valve, the fault chimney is housed.
4. rotary forced-air cooler according to claim 2, is characterized in that: dust cover and sealing plate are housed on the ring packing tank.
5. rotary forced-air cooler according to claim 1, it is characterized in that: seal is the elastic caoutchouc seal.
6. rotary forced-air cooler according to claim 1, is characterized in that: adopt loop configuration double sealing spare between bellows and revolving body.
7. rotary forced-air cooler according to claim 1, is characterized in that: be provided with seal between chassis axle and trolley breast plate.
8. rotary forced-air cooler according to claim 7 is characterized in that: seal adopts the tubular seal, the tubular seal linearly-structure of camber line-straight line is sleeved on the chassis axle.
9. rotary forced-air cooler according to claim 1, it is characterized in that: the motor in drive unit is connected with first stage decelerator, first stage decelerator is connected with two stage reducer by intermediate shaft coupling, and two stage reducer goes out to hold shaft coupling to be connected with the active friction wheel by axle; Motor adopts frequency control motor; Checkout gear and control device be equipped with in drive unit.
10. rotary forced-air cooler according to claim 7, is characterized in that: be set with circular arc conical surface blast seal on the chassis axle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320258883 CN203274519U (en) | 2013-05-14 | 2013-05-14 | Blasting ring cooler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320258883 CN203274519U (en) | 2013-05-14 | 2013-05-14 | Blasting ring cooler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203274519U true CN203274519U (en) | 2013-11-06 |
Family
ID=49504907
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320258883 Expired - Fee Related CN203274519U (en) | 2013-05-14 | 2013-05-14 | Blasting ring cooler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203274519U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107429974A (en) * | 2015-04-17 | 2017-12-01 | 首要金属科技奥地利有限责任公司 | For the limited section for the dust emissions for reducing the cooler for being used for cooling down hot granulated material |
-
2013
- 2013-05-14 CN CN 201320258883 patent/CN203274519U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107429974A (en) * | 2015-04-17 | 2017-12-01 | 首要金属科技奥地利有限责任公司 | For the limited section for the dust emissions for reducing the cooler for being used for cooling down hot granulated material |
| US10563921B2 (en) | 2015-04-17 | 2020-02-18 | Primetals Technologies Austria GmbH | Delimitation for reduction of the dust emissions for a cooler for cooling hot bulk material |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102589303B (en) | Energy-saving environment-friendly circular cooler | |
| CN201361574Y (en) | Discharging iron-removal conveyor controlled by return powder seal in closed grinding circulation system | |
| CN203274519U (en) | Blasting ring cooler | |
| CN201125092Y (en) | Short stage dust conveying facility for dry type dust removing equipment | |
| CN1103160A (en) | Vertical agglomerate cooling machine | |
| CN103900370B (en) | Microwave heating tunnel's drying baker | |
| CN103449700A (en) | Sludge quick-dry continuous heat-supplying wind-dry type drying device | |
| CN107201451A (en) | A kind of aluminium skimmings isothermal melting unit and production technology | |
| CN201677036U (en) | Device for performing secondary hydrogen reduction to powdered iron | |
| CN203949515U (en) | A kind of cooler with waste heat recovery | |
| CN203577958U (en) | Closed pebble coal discharging and collecting device | |
| CN201756361U (en) | Dust removal emptying machine set | |
| CN104930842B (en) | One kind utilizes residual heat drying device | |
| CN209877658U (en) | Waste heat efficient recovery and comprehensive utilization system of rotary vertical type cooler for sintered ore | |
| CN209054948U (en) | A kind of activated zinc oxide calcining rotation furnace system | |
| CN201229110Y (en) | Energy-conserving ring cooling machine capable of enhancing recovery of waste heat | |
| CN206783738U (en) | A kind of aluminium skimmings isothermal melting unit | |
| CN107796230B (en) | A kind of mobile pot type cooler and sinter cooling means | |
| CN207108913U (en) | A kind of lightweight oil-shale grading dry distillation equipment | |
| CN202465556U (en) | Dry method acetylene device | |
| CN202470781U (en) | Energy-saving environment-friendly circular cooler | |
| CN205990409U (en) | A kind of pulverized coal injection coal powder conveying system coal powder collection device | |
| CN205980826U (en) | Vertical cooling arrangement unloading drawer valve of sintering and pelletizing | |
| CN203949512U (en) | A kind of novel central cooler | |
| CN202599127U (en) | Water-sealing ring cooling machine |
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 |
Granted publication date: 20131106 Termination date: 20150514 |
|
| EXPY | Termination of patent right or utility model |