CN88211157U - Hot material conveyer - Google Patents
Hot material conveyer Download PDFInfo
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- CN88211157U CN88211157U CN 88211157 CN88211157U CN88211157U CN 88211157 U CN88211157 U CN 88211157U CN 88211157 CN88211157 CN 88211157 CN 88211157 U CN88211157 U CN 88211157U CN 88211157 U CN88211157 U CN 88211157U
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- chain
- scraper
- hot material
- driving device
- material conveyer
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Abstract
The utility model relates to a hot material conveyer which is used to convey powdery, small granular, small block-shaped, non-viscous solid hot materials whose temperature is at 600 DEG C to 600 DEG C and instantaneous temperature can get to 900 DEG C. The utility model is especially suitable for the dry type elimination of slag of the industrial boiler and conveying of the cement hot material. The main structure is that the hot material conveyer is composed of a driving device, a shaft coupling, a machine head part, a scraper chain, a discharge chute, a middle chute, a regulating chute and a machine tail part. The hot material conveyer adopts a ploughs-shaped scraper and a circular ring chain for driving, which makes multi-place discharge. The middle chute is provided with a cooling water jacket and a friction chain fastening mechanism. Main parts are made of the special heat-resistant alloy steel. The driving device can be conveniently replaced, the middle chute can be increased or decreased, and thus, conveyors with different lengths and different volumes can be obtained.
Description
The utility model discloses a kind of hot material conveyer, be used for conveying powdered, fine granularity, little bulk, non-sticky, temperature at 450 ℃-600 ℃, transient temperature reaches 900 ℃ solid thermal material.The dry type that is specially adapted to the Industrial Boiler slag is got rid of the conveying of cement clinker.
Domestic existing conveyer has rubber conveyor, apron conveyor, bucket elevator, screw conveyer etc., wherein the temperature of rubber conveyor convey materials is below 180 ℃, it is 100 ℃-450 ℃ that embedded scraper transporter uses the temperature of convey materials, generally can only be applied to about 200 ℃, this machine basic structure is actuating device, head, transition phase, flight chain, feeding section, interlude and afterbody.Actuating device is that electrical motor is passed to main shaft with power after retarder slows down, in order to reach lower speed, between reducer output shaft and main shaft, increase a bush roller chaiin transmission, avoid the influence of heat conduction retarder motor-driven is separated with driving device, reach.But the influence of thermal radiation still exists; And the bush roller chaiin transmission is the open type transmission, and lubrication circumstances is bad, and easy to wear, fracture can not normally move, flight chain tie-plate formula chain, and 45 steels are made, and scraper plate is made for the A3 steel.Whole flight chain all is contained in fully enclosed and carries in the cell body, be embedded in the heat material, chain is worked under critical temperature for a long time, intensity worse and worse, so that fracture can not normally be used everywhere, and this machine scraper is a flat board in addition, behind the chain expanded by heating, cause " floating chain " (be that scraper plate is passed by above material, and material " can not be blown off ") to cause the effect that can not play convey materials.
The eliminating of the boiler slag that China is existing, the overwhelming majority is the way that water dashes, being about to slag pours in the sludge pan of several polyphones, lime-ash through post precipitation picks up with machinery and equipment, air-dry during summer, extremely frigid zones during winter (as the Northeast) is also sent into the lime-ash that picks up in the drying room and is dried, in order to avoid lime-ash is formed ice cube, bad transporting also is unfavorable for the comprehensive application of lime-ash.This way will expend a large amount of water, and floor area is also big, and it is also many to consume energy, and uneconomical.In order to address this problem, hydraulic flushing ash should be become the direct dry type of slag is discharged, become the raw material of producing blast furnace cement, the equipment of this dry slag disposal does not also have the ripe equipment of a cover present stage in China.Therefore, many producers have the mine car of fire brick that slag is transported with block, the producer that also has be with slag emission to the pondlet of boiler bottom, use common scraper plate machine that slag " is gone out " from Chi Zhongla then.
The purpose of this utility model provides a kind of hot material conveyer, and normally the convey materials temperature is at 450 ℃-600 ℃ to be used for safety, and transient temperature reaches 900 ℃ solid thermal material; A series of problems that hydraulic(-ash) sluicing brought of getting rid of, solve water-deficient area extremely frigid zones boiler slag for the dry type that solves the Industrial Boiler slag.In order to realize that the ability of swimming slagging-off is become this task of dry slag disposal, we adopt a series of measures scraper chain is made with high temperature material round " temperature " this key factor, make its intensity under 600 ℃ of high temperature still with the same at normal temperatures, remain unchanged, the chain that makes the return trip empty is exposed in the air outward and cools off; Before head spindle, hi-heat material is unloaded, to reduce the influence of heat conduction main shaft and retarder; Head spindle connects with pin coupler with driving device, not only can transfer torque, also because of leaving the gap between two half a couplers, avoided the hot influence of conduction to retarder; The cell body of undertaking the conveying task directly is subjected to the heat affecting of high-temperature material; Inside and outside adopting cell body the cooling water jecket mode is arranged all, utilize the circular flow water for cooling, be anti-" chain wafts " that we are designed to the colter shape with scraper plate, make it in the process of scraping the band material, a downward component be arranged all the time, thereby avoid " chain wafts " so that scraper plate inserts among the material.
Hot material conveyer keystone configuration by driving device, chain-drive section, drive end unit, add several blowpits, intermediate channel, regulating tank, mix the scraper chain and the scraper plate that are fit to length and form.Driving device connects by pin coupler with chain-drive section, is convenient to change driving device, to obtain the conveyer of the different freight volumes of different length; Chain-drive section, is to be connected into an integral body with the flange form coupling method between them at blowpit, intermediate channel, regulating tank, drive end unit, as long as the quantity of increase and decrease intermediate channel, the driving device that adapted is different can obtain different length, the conveyer of different operational throughpuies.Scraper plate in the scraper chain is made the plough shape, adopts the round-link chain chain gear; Annular chains is connected with scraper plate, adopts coupling link to link to each other.In chain-drive section, conveyer middle part, blowpit, stripper is housed respectively, can carries out the many places discharging.All be provided with cooling water jecket inside and outside the intermediate channel cell body, the cooling water jecket in the cell body is divided into cell body work nest and makes the return trip empty groove, and the working chain and the chain that makes the return trip empty are separated, and makes working chain obtain cooling, and top is that working chain, bottom are the chain that makes the return trip empty.The tight chain mechanism of friction is housed on driving device, and tight chain mechanism is mainly by the handle of not moving, and brake collar, pull bar, spring, brake wheel, shell are formed.In order to guarantee that at high temperature work for a long time annular chains, coupling link in the scraper chain, the scraper plate of making the plough shape, the bolt that comprises fixing usefulness, nut, packing ring etc. of whole scraper chain all adopt high-temperature alloy steel to make.
This hot material conveyer is to use like this: if install the back, energized is opened motor switch, motor operation, through driving device, drive that direction of head sprocket wheel is rotated, the head sprocket wheel is meshed as wheel and rack with annular chains in the scraper chain, then be with scraper chain by tail to head place linear running.At this moment, as with material at drive end unit or lean in the intermediate channel of afterbody into and add, then the flight chain of ahead running is scraped the material that adds and is being with to the chain-drive section passing, when material arrives blowpit, discharging plate in the blowpit is then scraped the material that brings and is all unsnatched at this as being whole extractions (being that discharge port is all opened) at this moment.Then " scraped and be with " by scraper chain and continue forward that (chain-drive section direction) advances as only needing only to need that in this half (or part) this moment that sheds material the discharging plate is taken out out half (or part) remaining material, the material of remainder is unsnatched at the place to the head sprocket wheel.Finished material so transportation of a segment distance from drive end unit to chain-drive section.This moment scraper chain through head sprocket wheel place steering box afterbody, be the chain that makes the return trip empty (inoperative chain) operation.
This hot material conveyer has following advantage:
1, this conveyor body and driving device are unpack format, the different drivings device of adapted, just can obtain the conveyer of different length, different freight volumes immediately, thereby it is higher to make three of this machine change (normalisation, universalization, seriation) degree, and can satisfy the hot material conveyer of different occasions.
2, slag tap for the dry type machinery of Industrial Boiler slag and opened up a road, thereby solved the difficult problem that water-deficient area, extremely frigid zones slag are got rid of.
3, can " chain waft " in the material conveying process, overcome existing conveyer and produced solid accumulation because of " chain wafts ", fortune is not walked the disadvantage of material.
4, this machine can discharging at any part, and can be controlled in the discharging amount of each difference.
5, because major part all adopts special high-temperature alloy steel manufacturing, the intensity height can be in long-term safety ground operation continuously under the hot environment.
6, this function is installed and used in level, also can use at ± 15 ° of introversion oblique settings, and performance all can not change.
Below with reference to accompanying drawing the utility model is described in further detail.
Fig. 1 is a front view of the present utility model.
Fig. 2 is a birds-eye view of the present utility model.
Fig. 3 is the A-A section-drawing of intermediate channel.
Fig. 4 is the section-drawing of blowpit B-B.
Fig. 5 is the scraper chain structural representation.
Fig. 6 is the front view of chain-drive section.
Fig. 7 is the birds-eye view of chain-drive section.
Fig. 8 is the front view of driving device.
Fig. 9 is the birds-eye view of driving device.
Figure 10 is the front view of drive end unit.
Figure 11 is the birds-eye view of drive end unit.
Figure 12 is the front view of chain tensioner sheet.
Among the figure: 1, driving device, 2, chain-drive section, 3, scraper chain, 4, blowpit, 5, intermediate channel, 6, regulating tank, 7, drive end unit, 8, pin coupler, 9, butt flange, 11, the intermediate channel cell body, 12, stripper, 3-1, the round-link chain chain, 3-2, plough scraper, 3-3, coupling link, 3-4, nut, bolt, packing ring, 2-1, transmission shaft, 2-2, headstock, 2-3, stripper, 2-4, the head sprocket wheel, 1-1, electrical motor, 1-2, reductor, 1-3, the friction chain tensioner sheet, 1-4, base, 7-1, aircraft tail shelf, 7-2, cylinder, 7-3, the fine setting stretching device, 7-4, the roller bed type stretching device, 13, it is the chain tensioner sheet handle, 14, brake collar, 15, pull bar, 16, spring, 17, brake wheel, 18, shell.
With reference to accompanying drawing: Fig. 1, Fig. 2 is two views of the present utility model, hot material conveyer is made up of following major part, driving device (1), chain-drive section (2), scraper chain (3), blowpit (4), intermediate channel (5), regulating tank (6), drive end unit (7).
Driving device (1) relies on pin coupler (8) to connect with chain-drive section (2); A chain-drive section (2), a drive end unit (7) adds several blowpits (4), intermediate channel (5), regulating tank (6) adds the scraper chain (3) and the scraper plate (3-2) that are fit to length, thereby formed whole conveyer, chain-drive section (2), blowpit (4), intermediate channel (5), regulating tank (6) and drive end unit (7) are to be connected into an integral body with the flange form coupling method between them; As long as the quantity of increase and decrease intermediate channel (5), the driving device (1) that adapted is different can obtain different length, the conveyer of different operational throughpuies.
With reference to Fig. 3, Fig. 4, Fig. 3, Fig. 4 are two section-drawings of Fig. 1, Fig. 2.Wherein the A-A section-drawing has been represented the transversal surface of intermediate channel (5); Wherein with " water " printed words be expression from feeding cooling water expansion tank here, the direction that arrow deviates from cell body is meant that the direction that cooling water flow out of can find out that the chain that makes the return trip empty of scraper chain (3) is to be exposed to airbornely, also is the place that chain is cooled, lowers the temperature of making the return trip empty; Wherein the B-B section-drawing has been represented the transversal surface of blowpit (4), its shape, length, width, highly all identical with intermediate channel, and different is separated in groove, opens a discharge port, increases a stripper (12).11 is intermediate channel cell bodies among the figure, and 12 is discharging plates among the figure.This blowpit not necessarily is installed on Fig. 1, the position shown in Figure 2, but is contained on demand on arbitrary position of conveyer, when needing discharging, then the discharging plate is extracted out; Extract what of part out, the discharging amount what have determined, take out fully, then material is all unsnatched at this, if do not need discharging, the discharging plate is loaded onto, and at this moment, its effect and intermediate channel are equal to.
Fig. 5 is a scraper chain, and 3-1 is the round-link chain chain among the figure; 3-2 is a scraper plate among the figure; 3-3 is a coupling link among the figure; 3-4 is bolt, nut, packing ring etc. among the figure.All parts of whole scraper chain all adopt resistant to elevated temperatures alloy steel to make, under long 600 ℃ of high temperature its every mechanical characteristics all with identical at normal temperatures, thereby guaranteed the safe operation of conveyer; Scraper plate (3-2) is made the plough shape, and " colter " remains and insert in the material in the process of scraping the band material, avoided flight chain under solid accumulation, and flight chain is lifted upward, produces " chain wafts " phenomenon, so that can not scrape the band material.During installation, must the direction of " colter " shape is consistent with the direction of convey materials, otherwise will run counter to desire!
Fig. 6, Fig. 7 are two views of chain-drive section.2-1 is the head transmission shaft among the figure, and 2-2 is a headstock among the figure, and 2-3 is major part compositions such as discharging plate among the figure.Two head sprocket wheels (2-4) are housed on the head transmission shaft, and it and round-link chain mesh, thereby drive flight chain (3) constantly moves forward, and scrape the band material and pass forward, thereby reach the purpose of convey materials.As blowpit, it is provided with the discharging plate in the place ahead of main shaft.This discharging should be open in usual, influences sprocket wheel and transmission main shaft to avoid thermal material, certainly, also can the discharging plate be plugged as blowpit, or " pass " last branch as required, allow revolution place of a part of material process sprocket wheel lay down, thereby realize the many places discharging of whole machine.The rectangular distribution discharging.The chain that makes the return trip empty moves to drive end unit in revolution place of head sprocket wheel wheel, and behind the of short duration closed state in headstock, the chain that makes the return trip empty has just entered in the air cooling, and chain-drive section is fixed " extremely " with ground.
Fig. 8, Fig. 9 are two views of driving device, and 1-1 is an electrical motor among the figure, and 1-2 is a retarder among the figure, and 1-3 is the friction chain tensioner sheet among the figure, and 1-4 is a base among the figure.Chain tensioner sheet is to utilize friction for braking principle design-calculated structure chain tensioner sheet handle (13), brake collar (14) mast (15), spring (16), brake wheel (17), shell compositions such as (18) to be arranged.Be contained on retarder high speed shaft first axle afterwards, at this moment required lock torque is little.This chain tensioner sheet uses when just installing, because the scraper chain of this conveyer just tensile force needs 300Kg power, the use of chain tensioner sheet is such: scraper chain (3) one ends with two holes on tight chain hook and headstock (2-2) body be connected and fixed, starter motor (1-1) counter-rotating, former loose flight chain (3-1) below cell body is strained by head sprocket wheel (2-4), bring up to braking with the handle (13) of chain tensioner sheet this moment, turns off motor (1-1) chain and be tensioned.With coupling link chain is connected then, move down chain tensioner sheet handle (13), pluck tight chain hook, the first tensioning of scraper chain installs.
This driving device is designed to the form that conveyor body is separated, and is in order to prevent heat conducting influence for it on the one hand, on the other hand, and can the different driving device of adapted and obtain the fed distance and the operational throughput of different length.A tractor serves several purposes satisfies the requirement of different user.
Figure 10, Figure 11 are two views of drive end unit.7-1 is an aircraft tail shelf among the figure, and 7-2 is a cylinder among the figure, and 7-3 is the fine setting stretching device among the figure, and 7-4 is the rail mounted hold-down mechanism among the figure.Cylinder is chain and the working chain turnover position of making the return trip empty, and it and annular chains (3-1) do not have meshing relation, and for to turn over around the cylinder frictionally, this mechanism can not make the chain jam to chain, has guaranteed the normal engaged of head sprocket wheel place's chain and sprocket wheel through herein the time; Fine setting stretching device (7-3) is that the axis that guarantees aircraft tail cylinder (7-2) is provided with the parallel of head sprocket wheel (2-4) axis, also can solve simultaneously whole platform trough body and the scraper chain het expansion is inconsistent and scraper chain that cause is loose, regulate the elasticity of chain; Rail mounted hold-down mechanism (7-4) is for tumbling and swing for guaranteeing that complete machine is unlikely, can only make complete machine to longitudinal tensile strain, with solve the elongation behind the complete machine expanded by heating and quit work after contraction be provided with.
Round affect this problem of 600 ℃ of high temperature to machine, some the comparatively real feasible structures by top can solve basically. The design of whole hot material conveyer also is feasible. It can be shouldered Industrial Boiler slag dry type and get rid of this task. It is compared with existing hydraulic flushing ash, water-saving, province ground, economize energy consumption, can shorten and utilize slag to produce the cycle of No. 425 blast furnace cements. Its superiority will be embodied in using practice fully.
Claims (3)
1, a kind of hot material conveyer of mainly forming by driving device (1), coupler (8), chain-drive section (2), scraper chain (3), blowpit (4), intermediate channel (5), regulating tank (6), drive end unit (7), it is characterized in that the scraper plate (3-2) in the scraper chain (3) makes the plough shape, adopt round-link chain chain (3-1) transmission, annular chains adopts coupling link (3-3) to link to each other with being connected of scraper plate; In chain-drive section, conveyer middle part, blowpit, stripper (12) is housed respectively, can carries out the many places discharging; All be provided with cooling water jecket (11) inside and outside the intermediate channel cell body, work nest also has the cooling water jecket separation that the working chain and the chain that makes the return trip empty are separated with the groove that makes the return trip empty, and makes working chain obtain cooling, and top is working chain, and the bottom is the chain that makes the return trip empty; Driving device (1) adopts pin drive coupling (8) to be connected with chain-drive section (2); Friction tight chain mechanism (1-3) is housed on driving device (1), tight chain mechanism mainly is made up of brake handle (13), brake collar (14), pull bar (15), spring (16), brake wheel (17), shell (18).
2, hot material conveyer according to claim 1 is characterized in that the scraper plate in the scraper chain (3) is made the plough shape, adopts high-temperature alloy steel to make.
3, hot material conveyer according to claim 1 is characterized in that annular chains (3-1), coupling link (3-3) that the conveyer transmission is used, adopts high-temperature alloy steel to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 88211157 CN88211157U (en) | 1988-03-18 | 1988-03-18 | Hot material conveyer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 88211157 CN88211157U (en) | 1988-03-18 | 1988-03-18 | Hot material conveyer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN88211157U true CN88211157U (en) | 1988-11-09 |
Family
ID=4844586
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 88211157 Withdrawn CN88211157U (en) | 1988-03-18 | 1988-03-18 | Hot material conveyer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN88211157U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1308199C (en) * | 2001-07-13 | 2007-04-04 | 成都市利君实业有限责任公司 | Disk-type conveyer with multiple feeding and discharging points |
| CN100344773C (en) * | 2003-02-19 | 2007-10-24 | 奥蒙德输送带有限责任两合公司 | Hot material conveyor |
| CN101792058A (en) * | 2010-03-05 | 2010-08-04 | 中冶焦耐(大连)工程技术有限公司 | Multi-outlet lump material conveyer |
| CN103318604A (en) * | 2013-06-29 | 2013-09-25 | 菏泽双龙冶金机械有限公司 | Scraper conveyor |
| CN105414152A (en) * | 2015-12-15 | 2016-03-23 | 桐城市神墩环卫保洁有限公司 | Garbage treatment device for environmental sanitation cleaning |
| CN110589364A (en) * | 2019-09-10 | 2019-12-20 | 湖北宜都宜运机电工程有限公司 | Bulk material buried scraper conveyor, conveying method and application |
-
1988
- 1988-03-18 CN CN 88211157 patent/CN88211157U/en not_active Withdrawn
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1308199C (en) * | 2001-07-13 | 2007-04-04 | 成都市利君实业有限责任公司 | Disk-type conveyer with multiple feeding and discharging points |
| CN100344773C (en) * | 2003-02-19 | 2007-10-24 | 奥蒙德输送带有限责任两合公司 | Hot material conveyor |
| CN101792058A (en) * | 2010-03-05 | 2010-08-04 | 中冶焦耐(大连)工程技术有限公司 | Multi-outlet lump material conveyer |
| CN101792058B (en) * | 2010-03-05 | 2012-07-18 | 中冶焦耐(大连)工程技术有限公司 | Multi-outlet lump material conveyer |
| CN103318604A (en) * | 2013-06-29 | 2013-09-25 | 菏泽双龙冶金机械有限公司 | Scraper conveyor |
| CN103318604B (en) * | 2013-06-29 | 2016-06-29 | 菏泽双龙冶金机械有限公司 | Drag conveyor |
| CN105414152A (en) * | 2015-12-15 | 2016-03-23 | 桐城市神墩环卫保洁有限公司 | Garbage treatment device for environmental sanitation cleaning |
| CN110589364A (en) * | 2019-09-10 | 2019-12-20 | 湖北宜都宜运机电工程有限公司 | Bulk material buried scraper conveyor, conveying method and application |
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| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |