CN102840755B - Method for preventing net belt of belt type drying machine from deviating and belt type drying machine - Google Patents
Method for preventing net belt of belt type drying machine from deviating and belt type drying machine Download PDFInfo
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- CN102840755B CN102840755B CN201110169258.0A CN201110169258A CN102840755B CN 102840755 B CN102840755 B CN 102840755B CN 201110169258 A CN201110169258 A CN 201110169258A CN 102840755 B CN102840755 B CN 102840755B
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- locating wheel
- guipure
- chain
- support bar
- tracks
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Abstract
The invention discloses a method for preventing the net belt of a belt type drying machine from deviating. The belt type drying machine comprises a framework (1), a pair of tracks, two chains (7), a net belt support rod (8) and a net belt, wherein the tracks are fixed on the framework (1); the net belt support rod (8) is connected between two chains (7) and is paved on the track together with the chains (7); and the net belt is paved on the net belt support rod (8) and supported by the net belt support rod (8). The method comprises the step that the positioning wheels (5) meshed with the chains (7) are arranged along the tracks. The invention further provides the belt type drying machine for preventing the net belt from deviating. According to the technical scheme, when the belt type drying machine runs, the positioning wheels arranged along the tracks can be meshed with the chains, and thus the chains can be guided to operate along the tracks. Therefore, the chains are prevented from deviating from the tracks due to the expansion of the net belt support rod, and thus the deviation of the net belt is avoided.
Description
Technical field
The present invention relates to band drier, particularly, relate to method and the band drier of the net belt deflection preventing band drier.
Background technology
Steel production enterprise selects the dry iron-smelting raw material such as pelletizing, concentrate of the equipment such as drying grate or drum drier usually, and the feature of this kind equipment is operating temperature higher (usually more than 600 DEG C).When drying contains the pit coal mixing pelletizing of coal, for avoiding the coal dust firing in raw material, need baking temperature to control to be 300 ~ 350 DEG C.Because temperature is lower, the equipment such as drying grate or drum drier is not suitable for as drying equipment.
Therefore, the present inventor is devoted to study the band drier of the drying (operating temperature is relatively low) being suitable for pit coal mixing pelletizing.Band drier generally includes framework, track, chain, guipure support bar and guipure etc., described track is fixing on said frame, described guipure support bar with to be connected between two chains and to lay on the track together with described chain, described guipure to be laid on described guipure support bar and by described guipure they sup-port.During use, driving mechanism (such as gear) chain drive-belt along rail moving, thus drives guipure support bar and guipure along rail moving, and the material be stacked on guipure also moves thereupon.
Band drier structure is simple, and drying area is comparatively large and need to adjust according to technique, material and guipure geo-stationary in addition, for the material that dry tenacity is lower, has and protects material, avoids the advantages such as material damage.According to These characteristics, band drier is generally used for the aspects (such as dry tobacco leaf, powder etc.) such as agricultural, and operating temperature is usually below 200 DEG C.But when the higher temperature interval of 300 ~ 350 DEG C uses, in addition the metallurgical raw material that the proportion such as dry iron ore concentrate is larger, the mechanical part (such as guipure support bar) of band drier can deform by Yin Gaowen, such as expand, thus guipure is made to depart from setting track, and then cause guipure and track (be generally channel-section steel or angle steel obtains after treatment) to be wiped hanging, blocked portion even causes the problems such as guipure fracture, thus cannot stably run continuously.
Summary of the invention
Problem to be solved of the present invention be prevent guipure because of the high temperature deformation of mechanical part sideslip.To achieve these goals, the invention provides a kind of method preventing the net belt deflection of band drier, described band drier comprises framework, pair of tracks, two chains, guipure support bar and guipures, described track is fixing on said frame, described guipure support bar to be connected between two chains and to lay on the track together with described chain, described guipure is laid on described guipure support bar and by described guipure they sup-port, described method comprises: arrange the locating wheel engaged with described chain along described track.
Preferably, arrange locating wheel described in two groups along Orbital Symmetry described in a pair, often organize described locating wheel and arrange with identical spacing.
Preferably, locating wheel described at least one group is installed near the outside of the chain engaged with this locating wheel.
The present invention also provides a kind of band drier, this band drier comprises framework, pair of tracks, two chains, guipure support bar and guipures, described track is fixing on said frame, described guipure support bar to be connected between two chains and to lay on the track together with described chain, described guipure to be laid on described guipure support bar and by described guipure they sup-port, wherein, described band drier also comprises locating wheel, and this locating wheel arranges along described track and engages with described chain.
Preferably, arrange locating wheel described in two groups along Orbital Symmetry described in a pair, often organize described locating wheel and arrange with identical spacing.
Preferably, the column that described band drier comprises multiple framework and is arranged between described framework, described locating wheel is arranged on described framework and described column.
Preferably, locating wheel described at least one group is installed near the outside of the chain engaged with this locating wheel.
By technique scheme, when band drier runs, the locating wheel arranged along track can engage with chain, thus chain orbiting of can leading.Therefore, chain can not because of the expansion of guipure support bar offset track, thus guarantee that guipure can not sideslip.
Other features and advantages of the present invention are described in detail in detailed description of the invention part subsequently.
Accompanying drawing explanation
Accompanying drawing is used to provide a further understanding of the present invention, and forms a part for description, is used from explanation the present invention, but is not construed as limiting the invention with detailed description of the invention one below.In the accompanying drawings:
Fig. 1 is the structural representation of the preferred embodiment that band drier of the present invention is described;
Fig. 2 is the schematic diagram of the mounting structure of the explanation locating wheel analysed and observe in face along A-A in Fig. 1;
Fig. 3 is the schematic diagram of the installation site from the explanation locating wheel of the overhead view of Fig. 2 and chain.
Description of reference numerals
1: framework 2: get on the right track 3: lower railway 4: column
5: locating wheel 6: adjustable plate 7 is installed: chain 8: guipure support bar
9: square tube 10: fixed head
Detailed description of the invention
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described in detail.Should be understood that, detailed description of the invention described herein, only for instruction and explanation of the present invention, is not limited to the present invention.
In the present invention, when not doing contrary explanation, the noun of locality such as " upper and lower, left and right " of use typically refers to reference to upper and lower, left and right shown in the drawings; " inside and outside " refers to profile inside and outside relative to each parts itself.
According to an aspect of the present invention, a kind of method preventing the net belt deflection of band drier is provided.Wherein, described band drier comprises framework 1, pair of tracks, two chains 7, guipure support bar 8 and guipures, described track is fixed on described framework 1, described guipure support bar 8 to be connected between two chains 7 and to lay on the track together with described chain 7, described guipure to be laid on described guipure support bar 8 and to be supported by described guipure support bar 8, and described method comprises: arrange the locating wheel 5 engaged with described chain 7 along described track.
Wherein, chain 7 can be connected by various known mode with guipure support bar 8, such as, on chain 7, form jack, thus to be inserted respectively at the two ends of guipure support bar 8 in the jack of two chains 7 and to be fixed by suitable keeper.Certainly, guipure support bar 8 also can be connected to chain 7 by other means, does not elaborate at this.
During use, locating wheel 5 can engage with chain 7, thus guiding chain 7 moves along the bearing of trend of track all the time.Even if the mechanical part of band drier (as guipure support bar 8) is because of high-temperature expansion, chain 7 also can move along the bearing of trend of track and guarantee that guipure moves along the bearing of trend of track all the time with chain 7 all the time under the guide effect of locating wheel 5, thus avoid chain 7 offset track, also just avoid the phenomenon of net belt deflection.
According to a further aspect in the invention, a kind of band drier is provided, this band drier comprises framework 1, pair of tracks, two chains 7, guipure support bar 8 and guipures, described track is fixed on described framework 1, described guipure support bar 8 to be connected between two chains 7 and to lay on the track together with described chain 7, described guipure to be laid on described guipure support bar 8 and to be supported by described guipure support bar 8, wherein, described band drier also comprises locating wheel 5, and this locating wheel 5 arranges along described track and engages with described chain 7.
Wherein, locating wheel 5 can be various suitable type and structure, as long as can to engage with chain 7 and the chain 7 that leads moves along the bearing of trend of track.Preferably, locating wheel 5 can be sprocket wheel.
In a preferred embodiment of the invention, locating wheel 5 described in two groups can be arranged along Orbital Symmetry described in a pair, as shown in Figure 1, can make often to organize described locating wheel 5 and arrange with identical spacing L.By being arranged symmetrically with, can transversely lead in the direction (i.e. the width of guipure) of track chain 7 symmetrically.By arranging locating wheel 5 with identical spacing, the movement of the chain 7 that can lead better.
In addition, as required, band drier can have multilayer track, and in the embodiment shown in Fig. 1, band drier has get on the right track 2 and lower railway 3.Chain 7 and the guipure support bar 8 being connected to chain 7 are getting on the right track on 2 and lower railway 3 with guipure continuous laying together with chain 7.For preventing net belt deflection, can respectively along get on the right track 2 and lower railway 3 locating wheel 5 is set.Wherein, locating wheel 5 equally can respectively along get on the right track 2 and lower railway 3 be divided into two groups and spaced set.
In addition, as shown in Figure 1, the column 4 that described band drier can comprise multiple framework 1 and be arranged between described framework 1, described locating wheel 5 is arranged on described framework 1 and described column 4.As shown in Figure 2, locating wheel 5 can be arranged on framework 1 and column 4 by installation adjustable plate 6 and fixed head 10.Wherein, fixed head 10 is fixedly attached on framework 1 or column 4, thus on the one hand for installing locating wheel 5, contributes to the support strength increasing framework 1 or column 4 on the other hand.Install on adjustable plate 6 and can be provided with slotted eye, thus can pass through securing member (such as bolt) adjustable ground and locating wheel 5 is assembled to installation adjustable plate 6.In other words, locating wheel 5 can being regulated relative to the position of installing adjustable plate 6 by making securing member move along slotted eye, then regulating locating wheel 5 relative to the position of fixed head 10 (i.e. framework 1 or column 4).During assembling, securing member is through pilot hole corresponding on locating wheel 5 and the slotted eye location of installing adjustable plate 6.Fixed head 10 can be provided with the installing hole being formed as through hole or blind hole, and the securing member through the pilot hole of locating wheel 5 and the slotted eye of installation adjustable plate 6 can be installed to fixed head 10 by described through hole or blind hole.Obviously, those skilled in the art also can adopt other suitable structures to realize the installation of locating wheel 5 and framework 1 and column 4.
Be understandable that, track (comprise get on the right track 2 and lower railway 3) also can be fixed on column 4, thus is supported by framework 1 and column 4.In one embodiment of the invention, as shown in Figure 1, track can be fixedly connected on framework 1 and column 4 by square tube 9.
In addition, preferably, as shown in Figure 3 (relative position of chain 7 one group of locating wheel 5 being only shown in Fig. 3 and engaging with this group locating wheel 5), locating wheel 5 described at least one group is installed near the outside of described chain 7.By this layout, when guipure support bar 8 expands because of high temperature, the expansion of guipure support bar 8 will make chain 7 move laterally.Install near the outside of chain 7 by making locating wheel 5 depart from the center line of chain 7 in advance, can guarantee after guipure support bar 8 expands and causes chain 7 outwards to move, locating wheel 5 still steadily can engage with chain 7, and locating wheel 5 can not be made to interfere with the inboard friction of chain 7 because of moving of chain 7.More preferably, the amount of movement of the chain 7 that can cause according to the high-temperature expansion of guipure support bar 8 carrys out the distance that predefined locating wheel 5 departs from the center line of chain 7, thus after chain 7 moves because guipure support bar 8 expands, make locating wheel 5 be engaged in the position of center line of chain 7.
In addition, the location of root in two chains 7 can be made relatively fixing, in this case, the expansion of guipure support bar 8 can only make another root chain 7 outwards movement, thus the locating wheel 5 engaged with this another root chain 7 only need be made to install near the outside of this chain 7.
Below the preferred embodiment of the present invention is described in detail by reference to the accompanying drawings; but; the present invention is not limited to the detail in above-mentioned embodiment; within the scope of technical conceive of the present invention; can carry out multiple simple variant to technical scheme of the present invention, these simple variant all belong to protection scope of the present invention.
It should be noted that in addition, each the concrete technical characteristic described in above-mentioned detailed description of the invention, in reconcilable situation, can be combined by any suitable mode.In order to avoid unnecessary repetition, the present invention illustrates no longer separately to various possible combination.
In addition, also can be combined between various different embodiment of the present invention, as long as it is without prejudice to thought of the present invention, it should be considered as content disclosed in this invention equally.
Claims (5)
1. one kind prevents the method for the net belt deflection of band drier, described band drier comprises framework (1), the pair of tracks that left and right is arranged, two chains (7), guipure support bar (8) and guipure, described pair of tracks is fixed on described framework (1), described guipure support bar (8) to be connected between two chains (7) and to be laid in described pair of tracks together with described chain (7), described guipure is laid on described guipure support bar (8) and goes up and pass through the support of described guipure support bar (8), described method comprises: arrange the locating wheel (5) engaged with described chain (7) along described track, locating wheel (5) described at least one group is installed near the outside of the chain (7) engaged with this locating wheel (5).
2. the method preventing the net belt deflection of band drier according to claim 1, wherein, arranges locating wheel (5) described in two groups symmetrically along described pair of tracks, often organizes described locating wheel (5) and arrange with identical spacing.
3. a band drier, this band drier comprises framework (1), the pair of tracks that left and right is arranged, two chains (7), guipure support bar (8) and guipure, described pair of tracks is fixed on described framework (1), described guipure support bar (8) to be connected between two chains (7) and to be laid in described pair of tracks together with described chain (7), described guipure is laid on described guipure support bar (8) and goes up and pass through the support of described guipure support bar (8), it is characterized in that, described band drier also comprises locating wheel (5), this locating wheel (5) arranges along described track and engages with described chain (7), locating wheel (5) described at least one group is installed near the outside of the chain (7) engaged with this locating wheel (5).
4. band drier according to claim 3, wherein, arranges locating wheel (5) described in two groups along Orbital Symmetry described in a pair, often organizes described locating wheel (5) and arrange with identical spacing.
5. the band drier according to claim 3 or 4, wherein, described band drier comprises multiple framework (1) and is arranged on the column (4) between described framework (1), and described locating wheel (5) is arranged on described framework (1) and described column (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110169258.0A CN102840755B (en) | 2011-06-22 | 2011-06-22 | Method for preventing net belt of belt type drying machine from deviating and belt type drying machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110169258.0A CN102840755B (en) | 2011-06-22 | 2011-06-22 | Method for preventing net belt of belt type drying machine from deviating and belt type drying machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102840755A CN102840755A (en) | 2012-12-26 |
| CN102840755B true CN102840755B (en) | 2015-05-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110169258.0A Expired - Fee Related CN102840755B (en) | 2011-06-22 | 2011-06-22 | Method for preventing net belt of belt type drying machine from deviating and belt type drying machine |
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| CN (1) | CN102840755B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103486843A (en) * | 2013-09-01 | 2014-01-01 | 安徽省无为县正大羽毛制品有限责任公司 | Anti-skew guide device for automatic plume airing device |
| CN103673590A (en) * | 2013-12-06 | 2014-03-26 | 湖北大清捷能环保窑炉有限公司 | Honeycomb type SCR denitration catalyst calcining furnace and method for drying SCR denitration catalyst |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2682354Y (en) * | 2004-03-16 | 2005-03-02 | 河南省粮油机械工程有限公司 | Belt type drying machine |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH455651A (en) * | 1966-03-18 | 1968-07-15 | Lucien Dufour Adrien | Continuous conveyor dehydration furnace |
| RU2013723C1 (en) * | 1991-06-26 | 1994-05-30 | Кретов Иван Тихонович | Vacuum continuous-belt drier for loose materials |
| CN2480789Y (en) * | 2000-07-26 | 2002-03-06 | 文思仁 | Circular type caterpillar conveyer dryer box |
| CN2645009Y (en) * | 2003-08-11 | 2004-09-29 | 恩平市嘉维化工实业有限公司 | Double layer meshed type circulation air drying system |
| CN2844812Y (en) * | 2005-07-26 | 2006-12-06 | 柳建平 | Reciprocating stepped drying line |
-
2011
- 2011-06-22 CN CN201110169258.0A patent/CN102840755B/en not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2682354Y (en) * | 2004-03-16 | 2005-03-02 | 河南省粮油机械工程有限公司 | Belt type drying machine |
Non-Patent Citations (1)
| Title |
|---|
| 穿流气流带式干燥机设计计算;范逸民等;《化工设备设计》;19910302(第1期);第41～47页 * |
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| CN102840755A (en) | 2012-12-26 |
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Granted publication date: 20150506 Termination date: 20170622 |