CN201971402U - Belt conveyor and bucket wheel stacker-reclaimer - Google Patents

Belt conveyor and bucket wheel stacker-reclaimer Download PDF

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Publication number
CN201971402U
CN201971402U CN2011200602949U CN201120060294U CN201971402U CN 201971402 U CN201971402 U CN 201971402U CN 2011200602949 U CN2011200602949 U CN 2011200602949U CN 201120060294 U CN201120060294 U CN 201120060294U CN 201971402 U CN201971402 U CN 201971402U
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CN
China
Prior art keywords
belt
plate
carrying roller
belt feeder
belt conveyor
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Expired - Lifetime
Application number
CN2011200602949U
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Chinese (zh)
Inventor
侯可中
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
China Shenhua Energy Co Ltd
Beijing Guohua Electric Power Co Ltd
Sanhe Power Generation Co Ltd
Original Assignee
China Shenhua Energy Co Ltd
Beijing Guohua Electric Power Co Ltd
Sanhe Power Generation Co Ltd
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Priority to CN2011200602949U priority Critical patent/CN201971402U/en
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Publication of CN201971402U publication Critical patent/CN201971402U/en
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Abstract

The utility model discloses a belt conveyor and a bucket wheel stacker-reclaimer. The belt conveyor comprises a material guide groove at the tail part, and the material guide groove comprises a supporting roller at the bottom part, two side supporting rollers positioned on two sides of the supporting roller at the bottom part and belts arranged on the supporting roller at the bottom part and the side supporting rollers, wherein the material guide groove further comprises two side sealing plates, and the two side sealing plates are arranged on the outer sides of the two side supporting rollers respectively and hermetically jointed with the outer ends of the side supporting rollers. The utility model further provides a bucket wheel stacker-reclaimer, and the bucket wheel stacker-reclaimer comprises a cantilever belt conveyor, wherein the cantilever belt conveyor is the belt conveyor provided by the utility model. By using the belt conveyor and the bucket wheel stacker-reclaimer, space between the side sealing plates is sealed through the side sealing plates, so that even bulk material is splashed to the outside of a material blocking skin, the bulk material can still be sealed in the space by the side sealing plates instead of flying outside of the belt conveyor.

Description

A kind of belt feeder and bucket-wheel stacker reclaimer
Technical field
The utility model relates to a kind of belt feeder and bucket-wheel stacker reclaimer.
Background technology
Bucket-wheel stacker reclaimer is the ancestor of the modern chemical industry sparetime university bulk material high-efficiency appliance of loading and unloading continuously, has been widely used in the stacking and taking operation in bulk cargo (ore, coal, coke, sandstone) storage stock grounds such as harbour, harbour, metallurgy, cement, steel plant, coke-oven plant, coal storage plant, power plant at present.Bucket-wheel stacker reclaimer is by a plurality of belt feeder transportation bulk cargo, for example coals (hereinafter with the coal casehistory).Belt feeder has the afterbody deflector chute, carries to be connected two bulk cargos between the belt feeder.
The deflector chute of traditional belt feeder as shown in Figure 1, this deflector chute comprises bottom carrying roller 1, be positioned at the side carrying roller 2 of these bottom carrying roller 1 both sides and be arranged on bottom belt 3 on carrying roller 1 and the side carrying roller 2.In order to prevent that coal from splashing, being scattering into the belt outside in transportation, deflector chute also comprises the backgauge steel plate 4 that is arranged on both sides, belt 3 top (backgauge steel plate 4 is fixed on the cantilever frame of belt feeder usually and is positioned at the top of side carrying roller 2) and is fixed on the backgauge skin 5 of each backgauge steel plate 4 lower end that backgauge skin 5 extends to the upper surface of belt 3 and fits with this upper surface.Backgauge skin 5 is made by materials such as rubber usually, thereby stopping when coal outwards splashes and can contacting with belt 3 flexibilities, to avoid scratching belt 3.
When carry coal, coal flows down in the process of falling on the belt 3 can side direction collide backgauge steel plate 4 and backgauge skin 5.Because backgauge skin 5 is made by flexible materials such as rubber, thereby backgauge skin 5 can outwards roll under the high speed of coal stream, high-strength impact effect, and long-time use also can make backgauge skin 5 wear and tear.Thereby backgauge skin 5 can't remain with the upper surface of belt 3 and fit, thereby forms the gap between the upper surface of the lower end of backgauge skin 5 and belt 3, and coal dust can splash, be scattering into the belt feeder outside from this gap, cause waste of material.In addition, owing to coal dust can fly away, thereby can pollute belt feeder bigger zone on every side.
The utility model content
The utility model provides a kind of and can prevent or reduce the belt feeder that bulk cargo splashes, is scattered at least.
Belt feeder of the present utility model has the afterbody deflector chute, this deflector chute comprises the bottom carrying roller, is positioned at two side carrying rollers of carrying roller both sides, described bottom, is arranged on the belt on described bottom carrying roller and the described side carrying roller, wherein, described deflector chute also comprises two side seal plates, and these two side seal plates are separately positioned on the outside of described two side carrying rollers and fit with the outer end sealing of described side carrying roller.
Preferably, described belt feeder comprises the belt feeder frame, and described bottom carrying roller, described side carrying roller, described side seal plate are fixed on the described belt feeder frame.
Preferably, described deflector chute also comprises the backgauge steel plate of the both sides that are arranged on described belt top and the backgauge skin that is fixed on each backgauge steel plate lower end, and described backgauge skin extends to the upper surface of described belt and fits with this upper surface.
Preferably, described deflector chute also comprises two suspension baffle plates, and these two suspension baffle plates are arranged on the top of described belt, and the lower end of described suspension baffle plate forms fillet and contacts with the upper surface of described belt is seamless by this fillet.
Preferably, the upper end bending of described side seal plate is to form erecting frame, and described erecting frame is formed with mounting groove, and described backgauge steel plate or described suspension baffle plate pass described mounting groove and be fixed on the described erecting frame.
The utility model also provides a kind of bucket-wheel stacker reclaimer, and this bucket-wheel stacker reclaimer comprises cantilever belt conveyor, and wherein, described cantilever belt conveyor is a belt feeder of the present utility model.
Use belt feeder of the present utility model and bucket-wheel stacker reclaimer,,, also can be sealed in the space between the side seal plate, and can not fly away the belt feeder outside by the side seal plate even bulk cargo is splashed to outside the backgauge skin by two side seal plates sealing spaces therebetween.During use, as long as the zone between periodic cleaning side seal plate and backgauge steel plate and the backgauge skin is recyclable bulk cargo and safeguards belt feeder and the normal running of bucket-wheel stacker reclaimer.
Description of drawings
Fig. 1 is the structural representation that shows the deflector chute of existing belt feeder;
Fig. 2 is the structural representation that shows the deflector chute of belt feeder of the present utility model;
Fig. 3 is the structural representation that shows preferred implementation of the present utility model.
The specific embodiment
In the existing belt feeder shown in Fig. 1, as previously mentioned, coal wander following time can splash, the phenomenon of being scattered.Contriver of the present utility model causes the major cause of this phenomenon as follows through discovering:
(1) backgauge steel plate 4 and backgauge skin 5 are positioned at side carrying roller 2 tops, can't prevent that on the whole width of belt 3 coal dust from splashing, being scattered;
(2) backgauge skin 5 is rolled under the collision of coal stream and is worn and torn, thereby causes the backgauge skin 5 and the upper surface of belt 3 can't keep fitting;
(3) be rolling touch between side carrying roller 2 and the belt 3, under the collision effect of coal stream, the wave distortion can take place in the part that is supported on the side carrying roller 2 of belt 3, and belt 3 is trembled in transmission process.
Eliminate above-mentioned reason for solving,, the utility model proposes a kind of basic technical scheme to solve the problem that coal stream splashes, is scattered.Belt feeder of the present utility model has deflector chute, this deflector chute comprises bottom carrying roller 1, is positioned at two side carrying rollers 2 of carrying roller 1 both sides, described bottom, is arranged on the belt 3 on described bottom carrying roller 1 and the described side carrying roller 2, wherein, described deflector chute also comprises two side seal plates 7, and these two side seal plates 7 are separately positioned on the outside of described two side carrying rollers 2 and fit with the outer end sealing of described side carrying roller 2.
In addition, the utility model also provides a kind of bucket-wheel stacker reclaimer, and this bucket-wheel stacker reclaimer comprises cantilever belt conveyor, and wherein, described cantilever belt conveyor is a belt feeder of the present utility model.
The side seal plate
For overcoming above-mentioned (1) individual reason, the utility model is provided with sealing arrangement, and promptly the side seal plate 7.Since side seal plate 7 lateral seal the space between two side seal plates 7, continue to splash thereby limited coal dust.Thereby the coal dust that splashes still is retained in this space, as long as this space of periodic cleaning, promptly recyclable coal dust is also kept the normal running of belt feeder.
Side seal plate 7 can be fixed on the suitable arbitrarily fixed base, as long as can fit with the outer end sealing of side carrying roller 2.For example, described belt feeder comprises the belt feeder frame, and bottom carrying roller 1, side carrying roller 2, side seal plate 7 all can be fixed on the described belt feeder frame.
In addition, as shown in Figure 2, described deflector chute also comprises the backgauge steel plate 4 of the both sides that are arranged on belt 3 tops and the backgauge skin 5 that is fixed on each backgauge steel plate 4 lower end, and backgauge skin 5 extends to the upper surface of belt 3 and fits with this upper surface.
As shown in Figure 2, for the ease of backgauge steel plate 4 or other parts are installed, preferably, the upper end bending of side seal plate 7 is to form erecting frame 7a, and erecting frame 7a is formed with mounting groove 7b, and backgauge steel plate 4 or other parts pass mounting groove 7b and are fixed on the erecting frame 7a.By this layout, can make full use of side seal plate 7, make its fixed base, thereby simplified the integral structure of belt feeder as backgauge steel plate 4 or other parts.
Side seal plate 7 can adopt various materials with suitable intensity to make, steel plate etc. for example, thus bearing the fixed installation that can be suitable for backgauge steel plate 4 when coal dust impacts.
The suspension baffle plate
For overcoming above-mentioned (2) individual reason, the utility model provides a kind of new baffle component, be that described deflector chute also comprises two suspension baffle plates 6, these two suspension baffle plates 6 are arranged on the top of belt 3, and the lower end of suspension baffle plate 6 forms fillet and contacts with the upper surface of belt 3 is seamless by this fillet.As shown in Figure 3, form fillet by the lower end that makes suspension baffle plate 6 lower end of suspension baffle plate 6 and the upper surface of belt 3 are fitted basically fully, thereby form seamless contact.In other words, suspension baffle plate 6 is equivalent to be suspended on the belt 3, thereby can avoid scratching the belt 3 in the transfer operation when realizing the effect of retaining coal when belt feeder turns round.That is to say that the lower end of suspension baffle plate 6 can be all the time and belt 3 seamless contacts, thereby play the effect of retaining coal all the time.In addition, because the lower end of suspension baffle plate 6 forms fillet, thereby can suspension baffle plate 6 gently be pressed on the belt 3 for guaranteeing seamless contact.
Preferably, as shown in Figure 3, two suspension baffle plates 6 are separately positioned on the top (on the position of backgauge steel plate 4 of the prior art) of the both sides of belt 3, for example top of side carrying roller 2.From Fig. 1 to Fig. 3 as can be known, the sidepiece of belt 3 is rolled inwardly.Therefore, the sidepiece top that suspension baffle plate 6 is arranged on belt 3 can utilize this to roll further reinforcement retaining coal effect.
In addition, described deflector chute also comprises the cantilever frame.Preferably, can make suspension baffle plate 6 be installed in the installation site that also can regulate suspension baffle plate 6 on the described cantilever frame along short transverse.By this layout, not only suspension baffle plate 6 can be set easily, can also remain suspension baffle plate 6 according to actual conditions by regulating the installation site of suspension baffle plate 6 and contact with the seamless of belt 3 along short transverse.For example, under the situation of the belt 3 that uses different size (thickness), and under the situation of the lower end of suspension baffle plate 6 after long-term use generation mild wear, can be according to corresponding rise of actual conditions or downward modulation suspension baffle plate 6, so that its lower end contacts with the upper surface of belt 3 is seamless all the time.In addition, as required, suspension baffle plate 6 is installed on the erecting frame 7a along its short transverse adjustable ground.
The Height Adjustable of suspension baffle plate 6 can be realized by variety of way, for example, the cantilever frame is provided with the long and narrow regulating tank along short transverse, on the suspension baffle plate 6 the installation through hole can be set, and by the bolt that passes this installation through hole and regulating tank suspension baffle plate 6 is fixed on the cantilever frame.By bolt is moved up and down along regulating tank is the installation site of scalable suspension baffle plate 6.Certainly, also can use other structure to regulate the height of suspension baffle plate 6, but should guarantee the basic demand of carry coal, for example shock-resistant etc.
Because it is very fast that coal flows down the terminal-velocity degree, the belt transfer rate is also very fast, 2.5m/s for example, flow is also bigger, 1500 tons/h for example, thereby in the dropping process can and suspension baffle plate 6 between collide, rub, if friction force is more greatly then baffle plate 6 local pyrexias that can cause suspending may cause danger such as burning when overheated.Therefore, preferably, suspension baffle plate 6 is the high-molecular polythene plate, is of a size of for example 1.5m * 0.7m * 0.02m.Because the friction coefficient of high-molecular polythene plate is less, and the high-molecular polythene plate has enough intensity bearing the collision of coal stream, thereby the overheated situation of the baffle plate 6 of can avoiding suspending.
The bottom side supporting plate
For overcoming above-mentioned (3) individual reason, the utility model provides a kind of new lateral support, be that deflector chute comprises bottom carrying roller 1 and belt 3, wherein, described deflector chute comprises also and is positioned at carrying roller 1 both sides, bottom and is tilted to two outer bottom side supporting plates 20 that belt 3 is arranged on bottom carrying roller 1 and the bottom side supporting plate 20.As shown in Figure 3, at the deflector chute place, belt 3 is arranged on bottom carrying roller 1 and the bottom side supporting plate 20, makes belt 3 can spread on the bottom side supporting plate 20 and partly form with bottom side supporting plate 20 to be similar to plane contact.This plane contact makes that the transmission of belt 3 is more steady, and has avoided making the part between adjacent side carrying roller of belt 3 to be in vacant state, thereby eliminated belt 3 basically the possibility that wave is out of shape takes place.Even thereby coal dust is scattering into outside the backgauge skin 5, can not cause keeping off the coal effect yet and continue to worsen.
Preferably, as shown in Figure 3, each bottom side supporting plate 20 comprises stay bearing plate 21 and is fixed on slide plate 22 on this stay bearing plate 21, belt 3 be arranged on the slide plate 22 and with slide plate 22 moving contacts.By this layout, can be on the one hand can guarantee support by stay bearing plate 21 to drop impact under belt 3 and the coal dust, can keep moving contact with belt 3 by slide plate 22 on the other hand, so that keep the stable drive of belt 3.
Wherein, stay bearing plate 21 can be various plate-like pieces with suitable intensity, and slide plate 22 can be that various friction coefficient are less so that the plate-like piece that contacts the steady transmission that keeps belt 3 by sliding with belt 3.In addition, stay bearing plate 21 can be captiveed joint by variety of way with slide plate 22, as long as stay bearing plate 21 and slide plate 22 can be realized above-mentioned functions as a whole.Preferably, stay bearing plate 21 is a steel plate, and slide plate 22 is the high-molecular polythene plate, and slide plate 22 and stay bearing plate 21 are captiveed joint by fastener.Wherein, can select the stay bearing plate 21 and the slide plate 22 of suitable intensity according to the parameters such as the kind of being scattered, falling speed and feeding flow that transmit, what relate generally to here is the thickness of stay bearing plate 21 and slide plate 22.For example, when carry coal, the steel plate that can use 3.5m * 0.525m * 0.01m is as stay bearing plate 21, and use 3.5m * 0.525m * 0.02m high-molecular polythene plate is as slide plate 22.
As mentioned above, belt feeder of the present utility model is provided with bottom side supporting plate 20 at the deflector chute place, remains the both sides by side carrying roller 2 back-up belts 3 on other position of belt feeder.Preferably, described belt feeder comprises belt feeder frame and a plurality of side carrying rollers 2 that uniformly-spaced are provided with, bottom carrying roller 1, stay bearing plate 21 and a plurality of side carrying roller 2 are fixed on the described belt feeder frame, and the interval between stay bearing plate 21 and the side carrying roller 2 adjacent with stay bearing plate 21 equals the interval between adjacent two side carrying rollers 2.This layout can make belt 3 carry out the transition to the zone of continuous transmission smoothly from deflector chute.
In addition, preferably, the length along the direction of transfer of belt 3 of stay bearing plate 21 and slide plate 22 is identical, and the 1-3 that this length equals the distance between adjacent two side carrying rollers 2 doubly.Can guarantee belt 3 support of plate 21 that on the length of bottom side supporting plate 20, is supported by this set, and guarantee steadily contacting slidably of belt 3 and slide plate 22 simultaneously.
Using bottom side supporting plate 20 to replace under the situation of side carrying roller 2, suspension baffle plate 6 can be arranged on the top of two bottom side supporting plates 20, thereby plays the effect of blocking above the both sides of belt 3.Side seal plate 7 can be sealingly fastened in the outer end of stay bearing plate 21, to play sealing function, for example can side seal plate 7 be welded on the lateral wall of stay bearing plate 21 by welding.
Need to prove that each the concrete technical characterictic described in the above-mentioned specific embodiment can carry out combination in any by any suitable manner, it falls within the scope disclosed in the utility model equally.In addition, also can carry out combination in any between the various embodiment of the present utility model, as long as it is without prejudice to thought of the present utility model, it should be considered as content disclosed in the utility model equally.
Below describe preferred implementation of the present utility model in conjunction with the accompanying drawings in detail; but; the utility model is not limited to the detail in the above-mentioned embodiment; in technical conceive scope of the present utility model; can carry out multiple simple variant to the technical solution of the utility model, these simple variant all belong to protection domain of the present utility model.For example, can make suspension baffle plate 6, side seal plate 7 and bottom side supporting plate 20 fixing respectively, in suspension baffle plate 6 and the bottom side supporting plate 20 at least one fixed with side seal plate 7; And for example make with other High molecular material, friction coefficient is little and plate with suitable intensity replaces the high-molecular polythene plate, to be used to suspend baffle plate 6 and/or slide plate 22.

Claims (6)

1. belt feeder, this belt feeder has the afterbody deflector chute, this deflector chute comprises bottom carrying roller (1), is positioned at two side carrying rollers (2) of described bottom carrying roller (1) both sides, is arranged on the belt (3) on described bottom carrying roller (1) and the described side carrying roller (2), it is characterized in that, described deflector chute also comprises two side seal plates (7), and these two side seal plates (7) are separately positioned on the outside of described two side carrying rollers (2) and fit with the outer end sealing of described side carrying roller (2).
2. belt feeder according to claim 1 is characterized in that described belt feeder comprises the belt feeder frame, and described bottom carrying roller (1), described side carrying roller (2), described side seal plate (7) are fixed on the described belt feeder frame.
3. belt feeder according to claim 1, it is characterized in that, described deflector chute also comprises the backgauge steel plate (4) of the both sides that are arranged on described belt (3) top and the backgauge skin (5) that is fixed on each backgauge steel plate (4) lower end, and described backgauge skin (5) extends to the upper surface of described belt (3) and fits with this upper surface.
4. belt feeder according to claim 1, it is characterized in that, described deflector chute also comprises two suspension baffle plates (6), these two suspension baffle plates (6) are arranged on the top of described belt (3), and the lower end of described suspension baffle plate (6) forms fillet also by upper surface seamless contact of this fillet with described belt (3).
5. according to claim 3 or 4 described belt feeders, it is characterized in that, the upper end bending of described side seal plate (7) is to form erecting frame (7a), described erecting frame (7a) is formed with mounting groove (7b), and described backgauge steel plate (4) or described suspension baffle plate (6) pass described mounting groove (7b) and be fixed on the described erecting frame (7a).
6. bucket-wheel stacker reclaimer, this bucket-wheel stacker reclaimer comprises cantilever belt conveyor, it is characterized in that, described cantilever belt conveyor is any described belt feeder among the claim 1-5.
CN2011200602949U 2010-06-07 2011-03-09 Belt conveyor and bucket wheel stacker-reclaimer Expired - Lifetime CN201971402U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011200602949U CN201971402U (en) 2010-06-07 2011-03-09 Belt conveyor and bucket wheel stacker-reclaimer

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CN201020224569.3 2010-06-07
CN201020224569 2010-06-07
CN2011200602949U CN201971402U (en) 2010-06-07 2011-03-09 Belt conveyor and bucket wheel stacker-reclaimer

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CN201971402U true CN201971402U (en) 2011-09-14

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102765580A (en) * 2012-08-08 2012-11-07 铜陵天奇蓝天机械设备有限公司 Material centering adjustment device of belt conveyer
CN110371585A (en) * 2019-07-20 2019-10-25 联峰钢铁(张家港)有限公司 A kind of gathering sill device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102765580A (en) * 2012-08-08 2012-11-07 铜陵天奇蓝天机械设备有限公司 Material centering adjustment device of belt conveyer
CN102765580B (en) * 2012-08-08 2014-08-27 铜陵天奇蓝天机械设备有限公司 Material centering adjustment device of belt conveyer
CN110371585A (en) * 2019-07-20 2019-10-25 联峰钢铁(张家港)有限公司 A kind of gathering sill device

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Granted publication date: 20110914

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