CN205258335U - Scraper at bottom of tower granulation device tower - Google Patents
Scraper at bottom of tower granulation device tower Download PDFInfo
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- CN205258335U CN205258335U CN201521083227.3U CN201521083227U CN205258335U CN 205258335 U CN205258335 U CN 205258335U CN 201521083227 U CN201521083227 U CN 201521083227U CN 205258335 U CN205258335 U CN 205258335U
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Abstract
The utility model provides a scraper at bottom of tower granulation device tower, scraper receive round the tower at the bottom of when the material awl center of fighting rotates, and motion through scraping the flitch is collected the material in the central feed opening, this scraper revolution is installed on awl fill peripheral track round the power end of boring the center of fighting rotation promptly, drives the scraper blade and installs on boring the rotary platform who locates at the center of fill along the power end of boring the generating line linear motion that fights. The utility model discloses scraper simple to operate, moving part total load are few, the cost low, consumption of power is low, difficult glutinous material, long -pending material, the unblock feed opening of dipping in, the material collecting device who installs cantilever type scraper, V -arrangement hopper and disk scraper can reform transform into receipts material scraper blade scraper device, the utility model provides a prior art have that the material collecting device cost is high at the bottom of manufacturing cost height, the tower, consumption of power is high, intensity of labour big and influence the technical problem of productivity at the bottom of the clearance tower.
Description
Technical field
The utility model relates to material collecting device under the tower of urea high-tower granulation device and Chemical Mixed Fertilizer high-tower granulation device,More specifically, the utility model relates to scraper at the bottom of a kind of high-tower granulation device tower.
Background technology
In current high tower fused melt granulated device, the rewinding mode of granulation tower bottom has cantilevered scraper, VShape recovering hopper, W shape recovering hopper and disc type scraper, this several rewinding modes are in high tower fused melt granulated devicePractical operation situation is analyzed as follows.
Cantilevered scraper
Cantilevered scraper is mounted in granulation tower bottom with on the taper concrete bucket of 15 °～18 °, passesMoving device is arranged on the beneath necromancer of cone bucket cone and builds on pre-buried bolt, by the cantilever above transmission device band mantle bucketRotate, the angled scraper plate of some tools distributing on cantilever rotates and fertilizer was progressively scraped to tower by tower week with cantileverCenter blanking place;
Because cantilever is fixed and drives cantilever to rotate by boring bucket central pivot point, other is located without fulcrum, and cantilever is strongDegree can not do again too much, and it is excessive that the intensity of cantilever is done the operating load that will make too much, and power consumption increases; ShouldAfter device running a period of time, due to wet stickiness and the caking of materials at bottom of tower, cause cantilever resistance to increase, causeCantilever upwarps, and makes the distance between cantilever and the upper surface of cone bucket increasing, and the bed of material on cone bucket is more more long-pendingThick, cause and the moisture absorption water of the bed of material cause environmental pollution and fertilizer loss. The cantilever of scraper can stick material, andMore glutinous more, being accumulate to a certain degree just can Automatic-falling, and the bulk coming off is easy to feed opening being blocked, nowMust stop and process. Cantilevered scraper cost is high, and power consumption is large.
V-arrangement recovering hopper shortcoming
The setting height(from bottom) of V-arrangement recovering hopper is higher, taking Φ 18000mm granulation tower tower diameter as example, V-arrangement recovering hopperMaximum absolute altitude, at the 15000mm place of granulation tower cylindrical shell, reduces the effective depth of tower. If comminutor rotating speedIt is improper to control, and the buildup of V-arrangement recovering hopper can get more and more, and generally move 2 months and need the cleaning of stopping, otherwiseCan press the V-arrangement recovering hopper that collapses, and cleaning difficulty is large, dangerous.
W shape recovering hopper
W shape recovering hopper is to develop on the basis of V-arrangement recovering hopper, is configured to several rectangular V with steelShape recovering hopper, section is W shape, and each V-arrangement recovering hopper is divided into 1 finished product rewinding belt; W shape recovering hopperBucket number increases along with the increase of granulation tower diameter, is generally 2～6 buckets; Compared with V-arrangement recovering hopper, W shapeThe height of recovering hopper reduces about 9000mm, has saved capital expenditure; Buildup, the glutinous material of W shape recovering hopper are comparativelyGeneral problem, although numerous enterprises and designing unit have taked multiple coping style, thoroughly separates so far not yetCertainly, the scar piece of clearing up still needs again broken rear retrieval system digestion process; W shape recovering hopper bottomFinished product outfeed belt has material to scatter, and the fertilizer per tour scattering on the ground all needs timely cleaning, particularly in the summerIn season, if cleaning will the moisture absorption be dissolved not in time, cause loss and the environmental pollution of fertilizer; When belt feeder runningThe black rubber wearing and tearing can affect the outward appearance of fertilizer, and summer is particularly serious.
Disc type scraper
Utility model patent CN201310349852.7 discloses a kind of compound fertilizer granulating high tower bottom disk for collecting materialInterior scraper, this utility model is that the flat rewinding circle of a kind of Dai of rotation center blanking hole is installed at the bottom of high tower towerDish is installed the conveying worm that 2-3 platform rotates on disk for collecting material, the driving end fixed installation of conveying wormAt Ta Bichu, the other end of conveying worm is fixedly mounted on the central hole of disk, and conveying worm is not with receiptsMaterial disk rotates, when the material on disk for collecting material turns to conveying worm place, and by the rotation of conveying worm,Material scraper through on the disk at conveying worm place, to disc centre, is completed to the process of rewinding at the bottom of tower; This is realWith novel solved high tower produce in labour intensity large and affect the technical problem of productive rate; The deficiency of this utility modelPart is, rewinding is flat disk rewinding, causes conveying worm load large, and particle is many; Putting down at the bottom of rotation towerDisk for collecting material, the power needing is large, and cost is high; At the bottom of tower, need do more basis and more tugboat is installed, to supportThe disk of larger rotation, mechanism's complexity, tower base space takies many, causes the maintenance of tower bottom and cleaning inconvenient.
As Chinese patent CN203238188U discloses the outer scraper of a kind of compound fertilizer granulating high tower bottom disk for collecting materialMachine, comprises the firm banking with bearing that is arranged on place of high tower bottom centre; Firm banking is provided with middle part band coverThe disk for collecting material in hole; Disk for collecting material is socketed on bearing by the trepanning at middle part; Disk for collecting material passes through its bottomRotation sliding plate and firm banking are rotationally connected; One side of firm banking is provided with the reductor being connected with motor; SubtractSpeed machine engages with the concentric gear ring of disk for collecting material bottom surface by gear; Below gear ring, be provided with one heart with supporting seatGear ring supports pulley; Below the outward flange of disk for collecting material, be provided with carousel supports pulley; Disk for collecting material is provided with spiralConveyer; One end of conveying worm is fixedly connected with bearing by bearing block, and the other end passes on high tower wallDischarging opening is connected with cycloidal planetary gear speed reducer and discharge nozzle. Weak point is that rewinding is flat disk rewinding, causes spiral shellRevolve conveyer load large, the flat disk for collecting material at the bottom of rotation tower, the power needing is large, mechanism's more complicated.
As Chinese patent CN204469663U discloses pivoted arm scraper at the bottom of a kind of high tower compound fertilizer tower, its spyLevy and be, comprise the rewinding face and the pivoted arm scraping mechanism that are arranged on high tower bottom, rewinding face top is pivoted armScraping mechanism, the below of pivoted arm scraping mechanism is provided with taper recovering hopper, and rewinding face center is connected with tremie pipe,The outer cover of tremie pipe has gear wheel, and a side of gear wheel has the pinion being engaged with, pinion and engineStructure connects; Gear wheel is connected with pivoted arm scraping mechanism. This device exists only has cone bucket central pivot point to fix, itsIt is located without fulcrum, and that the intensity of cantilever can not be done is too much; Therefore this device turned round after a period of time, meetingCause that cantilever upwarps, make the distance between cantilever and the upper surface of cone bucket increasing, the bed of material on cone bucket moreLong-pending thicker, cause and the moisture absorption water of the bed of material cause environmental pollution and fertilizer loss; The pivoted arm of pivoted arm scraperCan glutinously expect, and more glutinous more, every the processing of need not stopping for a long time; This apparatus cost is high, and power consumption is large.
Several rewinding modes, in the one-sided function of strengthening, have caused the weakening of other function above, and generalAll over there being the problem that investment is high, power consumption is high.
Utility model content
In order to overcome, the investment existing in prior art is high, the high problem of power consumption, and the utility model provides oneCan prevent high tower tower base cone bucket buildup, clear up in time falling material in tower simultaneously, himself can not cohere again materialDevice, i.e. scraper at the bottom of high-tower granulation device tower.
The technical solution adopted in the utility model is: scraper at the bottom of a kind of high-tower granulation device tower, comprises and being provided withThe high-tower granulation of feed opening is bored bucket and is provided with the scraper body of scraper chain, described in this scraper body is arranged onOn high-tower granulation cone bucket upper surface, scraper chain is arranged on scraper body, and its innovative point is: described high towerGranulation cone bucket periphery is provided with excircle track; Described scraper body also comprises revolution device, rectilinear motion dressPut and be connected with the rotary support of bearing housing, the blanking of this bearing housing and high-tower granulation cone bucket and high-tower granulation cone bucketMouth is fixedly connected with; Described revolution device is arranged on the excircle track of high-tower granulation cone bucket, and revolution device andLinear motion device connects by scraper chain, and the power end of described linear motion device is installed on bearing housingOn rotary support.
On this basis, described excircle track comprises horizontal circular orbit and vertical circular orbit; Described levelCircular orbit is all fixed on the tower body of high-tower granulation cone bucket periphery with vertical circular orbit, and crossing setting.
On this basis, on described scraper chain, be provided with scraper plate connecting plate and material scraping plate, described scraper plate connecting plate connectsBe connected on scraper chain, this scraper plate connecting plate is fixedly connected with or is rotationally connected with material scraping plate.
On this basis, the bus clip angular region of described material scraping plate and high-tower granulation rewinding cone bucket be α=30 °～90°。
On this basis, described revolution device comprises revolution power set, dolly and pulley, and described dolly is installedOn circular orbit, described revolution power set are connected with dolly outside, and drive dolly to rotate; At the bottom of described dollyPortion and sidepiece are installed pulley, and this pulley coordinates operation with excircle track.
On this basis, described pulley comprises axial pulley and pulley radially, described radially described in pulley is arranged onThe bottom of dolly, this radially pulley on horizontal circular orbit, roll and advance; Described in described axial pulley is arranged onThe sidepiece of dolly, this axial pulley, vertically rolling on circular orbit, is realized scraper and on circular orbit, is revolved outsideTurn.
On this basis, described revolution power set comprise revoluting motor, revolution reductor, initiatively transmission of revolutionWheel, the driven drive that revolves round the sun, scraper plate driven end bearing and bearing block and scraper plate driven end sprocket wheel; Described revolution electricityMachine, revolution reductor, scraper plate driven end bearing and bearing block and scraper plate driven end sprocket wheel are installed on dolly,Scraper plate driven end sprocket wheel is connected with scraper plate driven end bearing and bearing block by axle; Described revolution initiative driver byRevoluting motor and revolution speed reducer drive, the driven drive that revolves round the sun is arranged on driven shaft, by driven shaft by scrapingPlate driven end bearing and bearing block are fixed on the rotary support upper surface at Zhui Dou center.
On this basis, described linear motion device comprises power end, scraper plate power end sprocket wheel and scraper plate power endBearing and bearing block, scraper plate driven end sprocket wheel and scraper plate driven end bearing and bearing block; Described power end comprises to be scrapedBoard motor, scraper plate reductor and shaft coupling; Scrape board motor, scraper plate reductor and shaft coupling and be arranged on rotary supportUpper, scraper plate reductor and shaft coupling with scrape board motor and be connected; Described scraper plate power end sprocket wheel is moving by axle and scraper platePower end bearing and bearing block connect, and this is scraped board motor and is connected by shaft coupling with scraper plate reductor.
On this basis, in being provided with, described rotary support (20) below establishes the bearing housing (21) of hollow shaft,Rotary support (20) is contained in the one end in hollow shaft (23) by key engage sleeves, another of hollow shaft (23)End outside bearing set and bearing housing (21), the support of bearing housing (21) is connected with cone bucket feed opening (22),And be fixedly connected with on cone bucket through cone bucket feed opening (22).
On this basis, in described hollow shaft, cable protecting sleeve is also installed.
On this basis, described rotary support top is also provided with protective cover, and this protective cover is cone-shaped, and coneShape bottom is fixed on rotary support.
Compared with prior art, the beneficial effects of the utility model are:
(1) scraper of the present utility model, easy for installation, can be outstanding having installed at the bottom of high-tower granulation device towerThe plant modification of arm-type scraper, V-arrangement recovering hopper and disc type scraper becomes rewinding scraper plate scraper; Due to rewindingThe total loading of scraper plate scraper moving component is few, and the power consumption while making this device running is low; Due to rewinding scraper plateScraper moves continuously, is difficult for the glutinous material that dips in, and the feed opening at Zhui Dou center is difficult for stopping up, thereby can be compared with low speedSpend steady transmission, reduce energy consumption; Because rewinding scraper plate scraper can be close to the upper surface of rewinding cone bucket at the bottom of tower, makeAt the bottom of tower, the upper surface of rewinding cone bucket is difficult for buildup, be difficult for occurring material water phenomenon, has improved the product of producingQuality.
(2) scraper of the present utility model, with pulley radially and axially pulley around rewinding at the bottom of high tower towerThe power set of Zhui Dou center revolution, and by hollow shaft, bearing housing, bearing and bearing block, shaft coupling, electricityMachine, reductor composition make the straight-line device of scraper, this device can be revolved round the sun simultaneously and at the bottom of towerCone bucket does rectilinear motion on surface, and guarantee that can be stronger is the material scraper on high-tower granulation cone bucket upper surfaceFeed opening place, Dao Zhuidou center, and apparatus structure is simple, has solved prior art and has existed production cost high, towerEnd material collecting device cost is high, the large technical problem with affecting productive rate of labour intensity at the bottom of cleaning tower.
(3) scraper of the present utility model, is provided with protective cover on rotary support, play rotation platformAnd on the protective effect of equipment.
Brief description of the drawings
Fig. 1 is scraper overall structure schematic diagram at the bottom of the utility model high-tower granulation device tower;
Fig. 2 be at the bottom of the utility model high-tower granulation device tower scraper A to zoomed-in view;
Fig. 3 is the moving apparatus structure schematic diagram of scraper revolution at the bottom of the utility model high-tower granulation device tower;
Fig. 4 is the public tumbler partial enlarged drawing of the utility model;
Fig. 5 is the utility model rectilinear motion power set structural representations;
Fig. 6 is the utility model rectilinear motion power set partial enlarged drawings.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is further elaborated. Should be appreciated that thisLocate described specific embodiment only in order to explain the utility model, and be not used in restriction the utility model.
In the first embodiment of the present utility model, disclose scraper at the bottom of a kind of high-tower granulation device tower, as Fig. 1Shown in: tower wall taper striker plate 24 is arranged on high tower tower wall, and the blanking near tower wall is blocked, and protects itThe member of bottom is not subject to the impact of the inner blanking of tower, comprises and is provided with the high-tower granulation cone bucket of feed opening 22 and establishesBe equipped with the scraper body of scraper chain 11, this scraper body is arranged on high-tower granulation cone bucket upper surface, asShown in Fig. 1 or 3: scraper chain 11 is arranged on scraper body, high-tower granulation cone bucket periphery is provided with cylindricalAll tracks; As preferably, excircle track 6 comprises horizontal circular orbit and vertical circular orbit; Horizontal circleAll tracks are all fixed on the tower body of high-tower granulation cone bucket periphery with vertical circular orbit, and crossing setting; ScraperMachine body also comprises revolution device, linear motion device and is connected with the rotary support 20 of bearing housing 21, this axleHolding case 21 is fixedly connected with the feed opening 22 of high-tower granulation cone bucket and high-tower granulation cone bucket; Ensure that scraper canRevolve round the sun and rotation, the present embodiment is arranged on revolution device on the excircle track 6 of high-tower granulation cone bucket simultaneouslyUpper, and revolution device is connected by scraper chain 11 with linear motion device, and linear motion device is installed on rotationOn bearing 20.
As shown in Figure 2: diagram arrow is scraper revolution direction; On scraper chain 11, be provided with scraper plate connecting plate12 and material scraping plate 13, scraper plate connecting plate 12 is connected on scraper chain 11, this scraper plate connecting plate 12 and material scraping plate13 are fixedly connected with. As preferably, material scraping plate 13 is α with the bus clip angular region of high-tower granulation rewinding cone bucket=30 °～90 °; As more preferably, angular range is α=45 °～75 °, most preferably angle α=60 °.
Shown in Fig. 2, be the connected mode of a kind of scraper chain and material scraping plate, also can be solid by other connected modeFixed connection.
In addition, the material scraping plate 13 of above-mentioned scraper can drive with one or two scraper chains 11, and more excellent scheme isWith a chain-driving; Material scraping plate 13 forms can adopt two kinds of fixing material scraping plate and movable material scraping plates, preferably scrapeFlitch form is movable material scraping plate.
As shown in Fig. 1,3,4: revolution device drives scraper to carry out revolution motion, on high-tower granulation cone bucketLip-deep material scrapes feed opening place, Zhui Dou center. Concrete, comprise revolution power set, dolly 5And pulley, dolly 5 is arranged on excircle track 6, and revolution power set are connected with dolly 5, and drive littleCar 5 rotates; Pulley is installed in dolly 5 bottoms, and this pulley coordinates operation with excircle track 6; Pulley comprises axleTo pulley 1 and pulley 4 radially, radially pulley 4 is arranged on the bottom of dolly 5, and axially pulley 1 is arranged on littleThe sidepiece of car 5, realizes scraper and on circular orbit 6, rotates outside.
As preferably, revolution power set comprise revoluting motor 8, revolution reductor 7, initiatively transmission of revolutionWheel 2, the driven drive 3 that revolves round the sun, revolution device also comprise scraper plate driven end bearing and bearing block 9 and scraper plate fromMoved end sprocket wheel 10, scraper plate driven end sprocket shaft; Be installed on dolly 5 scraper plate driven end chain with upper-partWheel 10 is contained on scraper plate driven end sprocket shaft by key adapter sleeve, and driven end sprocket shaft is through bearing and bearing block9, and with bearing interference fit; Revolution initiative driver 2 is by revoluting motor 8 driven rotary, and driven biography revolves round the sunDriving wheel 3 is arranged on driven shaft, and driven shaft interference fit is sleeved on the radially inside of pulley 4.
Revolution power is slowed down and drives revolution initiative driver 2 to rotate through revolution reductor 7 by revoluting motor 8, public affairsTurn initiative driver 2 power is passed to the driven drive 3 of revolution, the driven drive 3 that revolves round the sun drives radially slidingWheel 4 rotations, thus drive level and the vertically circular orbit rotation of dolly 5 around rewinding cone bucket periphery at the bottom of tower,Axially pulley 1 moves and advances on the vertical circular orbit of rewinding cone bucket periphery at the bottom of tower, and radially pulley 4 is in levelOn circular orbit, roll and advance, revolution makes to be arranged on the scraper rewinding cone at the bottom of tower at the bottom of high-tower granulation device towerBucket center line is rotated, thereby the material on high-tower granulation cone bucket upper surface is scraped to Zhui Dou center feed openingPlace. In addition, scraper plate driven end bearing block 9 and scraper plate driven end sprocket wheel 10 are also arranged on dolly 5, therefore withDolly around tower at the bottom of the center line revolution of rewinding cone bucket.
As shown in Fig. 1,5,6: linear motion device drives scraper material scraping plate to do rectilinear motion, makes material scraperTo feed opening 22 places, rewinding Zhui Dou center at the bottom of tower. Concrete, comprise scrape board motor 19, scraper plate reductor andShaft coupling 18, scraper plate power end sprocket wheel 16 and scraper plate power end bearing and bearing block 17; Scraping board motor 19 pacifiesBe contained on rotary support 20, scraper plate reductor and shaft coupling 18 with scrape board motor 19 and be connected; Scraper plate power endSprocket wheel 16 is contained on the sprocket shaft of the moving moved end of scraper plate by key adapter sleeve, and moving moved end sprocket shaft is through bearing and bearingSeat 17, and with bearing interference fit, this scraper plate power end bearing and bearing block 17 and scraper plate reductor and shaft couplingDevice 18 is connected. Bearing housing 21 is fixedly connected with the feed opening 22 of rewinding cone bucket at the bottom of rewinding cone bucket and tower at the bottom of tower,On rotary support 20, be provided with and scrape board motor 19, scrape board motor 19 and drive scraper plate reductor and shaft coupling 18Rotation, scraper plate reductor 18 drives scraper plate power end sprocket wheel 16 to rotate, and scraper plate power end sprocket wheel 16 is with scrapingPlate scraper chain 11 moves, and the two ends of scraper plate power end sprocket wheel 16 are subject to scraper plate power end bearing and bearing block17 spacing, ensure rectilinear motion not bias motion track; Scraper plate scraper chain is sleeved on scraper plate power end sprocket wheel16 and scraper plate driven end sprocket wheel 10 on, and tighten by the governor motion at two ends.
As preferably, as shown in Figure 5: rotary support 20 is also connected and installed with hollow shaft 23 with key in it,Hollow shaft 23 is by the bearing of bearing housing 21 and bearing housing 21 inside thereof, and interference fit with it, hollow shaftCable protecting sleeve 14 is installed in 23, and scraper is for revolution and to draw self straight-line cable equalCable protecting sleeve 14 in the hollow shaft 23 of rewinding cone bucket centerline at the bottom of tower passes; And revolve by cableAt the bottom of adapter is connected to tower, rewinding is bored on the upper surface of bucket, and the two ends of the cable protecting sleeve 14 of scraper respectivelyFixing on the rotary support 20 at dolly 5 Shang Jizhuidou centers. As preferably, as shown in Figure 1: rotationBearing 20 tops are also provided with protective cover 15, and this protective cover 15 is cone-shaped, and cone-shaped bottom is fixed onOn rotary support 20, play to rotary support 20 and on the protective effect of equipment.
Above-mentioned explanation illustrates and has described preferred embodiment of the present utility model, as previously mentioned, is to be understood that this realityBy the novel disclosed form of this paper that is not limited to, should not regard the eliminating to other embodiment as, and availableIn various other combinations, amendment and environment, and can be in utility model contemplated scope described herein, by upperStating technology or the knowledge of instruction or association area changes. And the change that those skilled in the art carry out and variation are notDepart from spirit and scope of the present utility model, all should be at the protection domain of the utility model claimsIn.
Claims (10)
1. a scraper at the bottom of high-tower granulation device tower, comprise be provided with feed opening (22) high-tower granulation cone bucket andBe provided with the scraper body of scraper chain (11), this scraper body is arranged on the upper table of described high-tower granulation cone bucketOn face, scraper chain (11) is arranged on scraper body, it is characterized in that: described high-tower granulation cone bucket peripheryBe provided with excircle track (6); Described scraper body also comprises revolution device, transports with the straight line of power endMoving device and the rotary support (20) that is connected with bearing housing (21), this bearing housing (21) and high-tower granulation coneThe feed opening (22) of bucket and high-tower granulation cone bucket is fixedly connected with; Described revolution device is arranged on high-tower granulation cone bucketExcircle track (6) upper, and revolution device is connected by scraper chain (11) with linear motion device, instituteThe power end of stating linear motion device is installed on the rotary support (20) with bearing housing (21).
2. scraper at the bottom of high-tower granulation device tower according to claim 1, is characterized in that: described excircleTrack (6) comprises horizontal circular orbit and vertical circular orbit; Described horizontal circular orbit and vertical circumference railRoad is all fixed on the tower body of high-tower granulation cone bucket periphery, and intersects setting.
3. scraper at the bottom of high-tower granulation device tower according to claim 1, is characterized in that: described scraper chain(11) on, be provided with scraper plate connecting plate (12) and material scraping plate (13), described scraper plate connecting plate (12) connectsUpper at scraper chain (11), this scraper plate connecting plate (12) is fixedly connected with or is rotationally connected with material scraping plate (13).
4. scraper at the bottom of high-tower granulation device tower according to claim 3, is characterized in that: described material scraping plate(13) be α=30 °～90 ° with the bus clip angular region of high-tower granulation rewinding cone bucket.
5. scraper at the bottom of high-tower granulation device tower according to claim 1, is characterized in that: described revolution dressPut and comprise revolution power set, dolly (5) and pulley, described dolly (5) is arranged on excircle track (6)Upper, described revolution power set are connected with dolly (5), and drive dolly (5) to rotate; Described dolly (5)Bottom and sidepiece are all installed pulley, and this pulley coordinates operation with excircle track (6).
6. scraper at the bottom of high-tower granulation device tower according to claim 5, is characterized in that: described pulley bagDraw together axial pulley (1) and pulley (4) radially, described radially pulley (4) is arranged on described dolly (5)Bottom, this radially pulley (4) on horizontal circular orbit, roll and advance; Described axial pulley (1) is arranged onThe sidepiece of described dolly (5), this axial pulley (1), vertically rolling on circular orbit, is realized scraper and is existedThe upper rotation of excircle track (6).
7. scraper at the bottom of high-tower granulation device tower according to claim 5, is characterized in that: described revolution is movingPower apparatus comprises revoluting motor (8), revolution reductor (7), revolution initiative driver (2), driven biography revolves round the sunDriving wheel (3), scraper plate driven end bearing and bearing block (9) and scraper plate driven end sprocket wheel (10); Described revolution electricityMachine (8), revolution reductor (7), scraper plate driven end bearing and bearing block (9) and scraper plate driven end sprocket wheel (10)Be installed in dolly (5) upper, scraper plate driven end sprocket wheel (10) is by axle and scraper plate driven end bearing and bearingSeat (9) connects; Described revolution initiative driver (2) is passed by revoluting motor (8) and revolution reductor (7)Moving, the driven drive (3) that revolves round the sun is arranged on driven shaft, by driven shaft by scraper plate driven end bearing and axleBearing (9) is fixed on rotary support (20) upper surface at Zhui Dou center.
8. scraper at the bottom of high-tower granulation device tower according to claim 1, is characterized in that: described straight line fortuneMoving device comprises power end, scrape board motor (19), scraper plate reductor and shaft coupling (18), scraper plate power end chainWheel (16) and scraper plate power end bearing and bearing block (17); Described power end comprise scrape board motor (19) andScraper plate reductor and shaft coupling (18), scrape board motor (19) and scraper plate reductor and shaft coupling (18) and installUpper at rotary support (20), scraper plate reductor and shaft coupling (18) with scrape board motor (19) and be connected; DescribedScraper plate power end sprocket wheel (16) is connected with scraper plate power end bearing and bearing block (17) by axle, and this scraper plate is movingPower end bearing and bearing block (17) are fixedly mounted on the top plane of rotary support (20).
9. scraper at the bottom of high-tower granulation device tower according to claim 1, is characterized in that: described rotation is propped upThe bearing housing (21) of establishing hollow shaft in seat (20) below is provided with, rotary support (20) is by key engage sleevesBe contained in the one end in hollow shaft (23), other end outside bearing set and the bearing housing (21) of hollow shaft (23),The support of bearing housing (21) is connected with cone bucket feed opening (22), and struggles against feed opening (22) at cone bucket through coneOn be fixedly connected with.
10. scraper at the bottom of high-tower granulation device tower according to claim 9, is characterized in that: described hollow shaft(23) cable protecting sleeve (14) is also installed in.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521083227.3U CN205258335U (en) | 2015-12-22 | 2015-12-22 | Scraper at bottom of tower granulation device tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521083227.3U CN205258335U (en) | 2015-12-22 | 2015-12-22 | Scraper at bottom of tower granulation device tower |
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| Publication Number | Publication Date |
|---|---|
| CN205258335U true CN205258335U (en) | 2016-05-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521083227.3U Expired - Fee Related CN205258335U (en) | 2015-12-22 | 2015-12-22 | Scraper at bottom of tower granulation device tower |
Country Status (1)
| Country | Link |
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| CN (1) | CN205258335U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106622020A (en) * | 2016-12-25 | 2017-05-10 | 重庆市永川区天堂化工厂 | Device for collecting material at bottom of prilling tower |
-
2015
- 2015-12-22 CN CN201521083227.3U patent/CN205258335U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106622020A (en) * | 2016-12-25 | 2017-05-10 | 重庆市永川区天堂化工厂 | Device for collecting material at bottom of prilling tower |
| CN106622020B (en) * | 2016-12-25 | 2018-12-14 | 重庆市永川区天堂化工厂 | Granulation tower bottoms material collection device |
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Granted publication date: 20160525 Termination date: 20171222 |