CN204198014U - A kind of circular stockyard mixed-windrowed locomotive and circular stockyard gate-type mixing stacker-reclaimer - Google Patents
A kind of circular stockyard mixed-windrowed locomotive and circular stockyard gate-type mixing stacker-reclaimer Download PDFInfo
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- CN204198014U CN204198014U CN201420655712.2U CN201420655712U CN204198014U CN 204198014 U CN204198014 U CN 204198014U CN 201420655712 U CN201420655712 U CN 201420655712U CN 204198014 U CN204198014 U CN 204198014U
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Abstract
A kind of circular stockyard mixed-windrowed locomotive and circular stockyard gate-type mixing stacker-reclaimer, comprise, circular stockyard mixed-windrowed locomotive, reclaimer, door frame and pitching operating assembly, circular stockyard mixed-windrowed locomotive comprises center mast, supplied materials trestle, windrow support body, windrow support body is provided with stacking conveyor device and Mobile unloading device; Windrow support body is hinged with windrow running gear, door frame is hinged with feeding running gear, stocker and reclaimer are all set up on the track of circular stockyard barricade.To solve in prior art stacker boom from great, the center mast technical matters that over-burden; Adopt portable Stock mode to achieve horizontal continuity layering windrow, add that reclaimer carries out secondary mixing to stockyard in the course of the work, make the Blending Efficiency of Blending of windrow better, be applicable to large reserves, material stack height and the higher stockyard of viscosity; Feeding running gear and windrow running gear share a circuit orbit, decrease the construction volume that circuit orbit is built, reduce laid down cost.
Description
Technical field
The utility model relates to a kind of circular stockyard mixed-windrowed locomotive and circular stockyard gate-type mixing stacker-reclaimer, belongs to transport or storage facility field.
Background technology
Circular stockyard mixing stacker-reclaimer is that a kind of outline entirety that is applied in takes up an area the heap reclaimer device that shape is circular stock ground, is suitable for being subject to geographic position restriction, not easily arranges in the environment in microscler stock ground.Circular stockyard is closed stock ground, the pollution of dust to environment can be reduced, environmental-protecting performance is given prominence to, and, windrow and the reclaiming process of stacker reclaimer of round stock yard are relatively independent, can carry out continuous windrow, material extracting operation, its advanced technology, program control level are high simultaneously, have been widely used in storage and the conveying of the industry materials such as electric power, coal, mine, building materials, chemical industry, harbour, grain.
At present, domestic and international circular stockyard mixing stacker-reclaimer mainly adopts continuous chevron pointing windrow and tunneling boring feeding form, this Stock mode is in windrow process, and windrow arm, around center mast crank motion, mixes windrow to realize continuous chevron pointing, but because material in this mode is by its deadweight landing, airborne dust is large, in, the blanking discrepancy in elevation higher in cantilever position is larger, the large material of granularity can be caused to concentrate and fall bottom stockpile, and every layered material stack height is wayward, therefore Blending Efficiency of Blending is poor.In feeding, mixing feeding effect with the bridge type reclaimer of claw is better, but be only applicable to claw structure the stock ground that reserves are little, material stack height is low and material viscosity is little, large reserves, material stack height is high and material viscosity is large stock ground cannot be met, meanwhile, the setting of claw also add manufacture and the maintenance cost of circular stockyard mixing heap reclaimer device.
For solving the problems of the technologies described above, Chinese patent literature CN2900438Y discloses a kind of top heap side take-out type circular piling materials take-out, it comprises center mast, is arranged on the door frame with running gear of center mast side, door frame is lifted with scraper plate take out device, also comprise center mast amplitude-variable cantilever, cantilever is provided with telescoping conveyer.In windrow process, material is fallen on telescoping conveyer, and telescoping conveyer makes fore and aft motion on cantilever, by regulating the extended position of telescoping conveyer on cantilever during each windrow, make the discharging point of every layer of material all different, meanwhile, cantilever makes gyroscopic movement around center shaft, makes every layer of solid accumulation cross section identical, this revolution layering apportion Stock mode, the segregation degree of material can be reduced, thus improve material Blending Efficiency of Blending, reduce airborne dust.But the setting of accordion conveyor increases the deadweight of stacker-reclaimer cantilever on above-mentioned stacker-reclaimer cantilever, and the weight of stacker-reclaimer cantilever is all born by center mast, this makes center mast, and over-burden, because cantilever deadweight is larger, it easily shakes in gyroscopic movement, less stable, the fore and aft motion of simultaneous retractable formula conveyer adds the energy consumption of stacker-reclaimer.
Utility model content
For this reason, technical problem to be solved in the utility model is the technical matters of existing mixed-windrowed locomotive windrow poor stability of helping to effect a compromise, thus proposes a kind of circular stockyard mixed-windrowed locomotive that can improve stocker stability.
Another technical matters to be solved in the utility model is the technical matters of existing mixing stacker-reclaimer windrow poor stability of helping to effect a compromise, thus proposes a kind of circular stockyard gate-type mixing stacker-reclaimer that can improve stacker-reclaimer stability.
For solving the problems of the technologies described above, the technical solution of the utility model is as follows:
The utility model provides a kind of circular stockyard mixed-windrowed locomotive, comprise, center mast, be connected in the supplied materials trestle at described center mast top, to be arranged at below described supplied materials trestle and to be pivotally connected to the windrow support body of described center mast by the first pivoting device, described windrow support body is provided with stacking conveyor device and coordinates to backhaul dynamic Mobile unloading device with stacking conveyor device on described windrow support body, described Mobile unloading device has the corresponding described inlet point of supplied materials trestle setting and the discharge port for discharging.
Described stacking conveyor device is the track be arranged on along the length direction of described windrow support body on described windrow support body.
Described Mobile unloading device is slidably arranged on described stacking conveyor device.
Described Mobile unloading device rolls and is arranged on described stacking conveyor device.
Described windrow support body is hinged with for driving described windrow support body around the pivotal windrow running gear of described center mast, described windrow running gear is set up on the track of circular stockyard barricade.
Described first pivoting device is the first swing bearing be set on described center mast.
Further, the utility model provides a kind of circular stockyard gate-type to mix stacker-reclaimer, comprise circular stockyard mixed-windrowed locomotive, the reclaimer for being taken away by the material in stock ground, the door frame that is used for supporting described reclaimer, and be arranged on described door frame for realizing the pitching operating assembly of described reclaimer pitching.
Described pitching operating assembly comprises the articulated structure be articulated and connected bottom described door frame by described reclaimer, be arranged on the steel structure on described door frame, be arranged on the pulley on steel structure, for driving described reclaimer by the winch of articulated structure pitching, and through described pulley, one end connects described reclaimer, the other end connects described winch, hung by described reclaimer steel rope.
Described door frame one end is pivotally connected to the bottom of described center mast by the second pivoting device, the other end is hinged with for driving described door frame turn round and then drive the pivotal feeding running gear of described reclaimer, and described door frame is set up on the track of circular stockyard barricade by described feeding running gear.
Described second pivoting device is the second swing bearing be set on described center mast.
Described reclaimer is scraper-type reclaimer.
Technique scheme of the present utility model has the following advantages compared to existing technology:
(1) the circular stockyard mixed-windrowed locomotive that provides of the utility model, described windrow support body is provided with stacking conveyor device and coordinates to backhaul dynamic Mobile unloading device with stacking conveyor device on described windrow support body, described Mobile unloading device has the corresponding described inlet point of supplied materials trestle setting and the discharge port for discharging.In this programme, described Mobile unloading device moves reciprocatingly on described stacking conveyor device, when Mobile unloading device arrives assigned address, material scatters in stock ground by discharge port, this portable Stock mode can ensure that the discharging point of every layer of material is different, the height of every layer of windrow can control, achieve horizontal continuity layering windrow, the segregation degree of material significantly reduces, each heap bed of material even particle size distribution, thus the Blending Efficiency of Blending of windrow is better, the airborne dust situation of helping to effect a compromise interior can be improved with layered windrow, be beneficial to environmental protection; And, stocker of the present utility model is when carrying out windrow, layering windrow can be realized by the reciprocal operation of Mobile unloading device, not need the mode adopting whole telescoping mechanism to carry out stretching as in the state of the art to realize windrow layering, improve the stability of stocker.
(2) the circular stockyard mixed-windrowed locomotive that provides of the utility model, described stacking conveyor device is the track be arranged on along the length direction of described windrow support body on described windrow support body, this set makes Mobile unloading device run back and forth along track just can realize layering windrow, the heavy burden of windrow support body can not be increased, be convenient to the burden slowing down center mast, further increase stability during institution staff.
(3) the circular stockyard mixed-windrowed locomotive that provides of the utility model, Mobile unloading device slides or rolls and is arranged on described stacking conveyor device, and compared with prior art, this Mobile unloading device structure is simple, be easy to installation, maintenance.
(4) the circular stockyard mixed-windrowed locomotive that provides of the utility model, described windrow support body is hinged with for driving described windrow support body around the pivotal windrow running gear of described center mast, described windrow running gear is set up on the track of circular stockyard barricade, described windrow running gear drives described windrow support body to turn round around described center mast, the horizontal continuity layering windrow in whole circular stockyard can be realized, to reach good mixing windrow effect, the more important thing is that described windrow support body is erected on the track of barricade by described windrow running gear, the weight of described windrow support body is born jointly by center mast and barricade, further improve the force-bearing situation of center mast, improve the stability of stacker-reclaimer.
(5) the circular stockyard gate-type that the utility model provides mixes stacker-reclaimer, comprise circular stockyard mixed-windrowed locomotive, the reclaimer for being taken away by the material in stock ground, the door frame that is used for supporting described reclaimer, and be arranged on described door frame for realizing the pitching operating assembly of described reclaimer pitching.Because this kind of stacker-reclaimer adopts the stocker described in above-mentioned any one, therefore, there is the advantage described in above-mentioned any one.
(6) the circular stockyard gate-type that the utility model provides mixes stacker-reclaimer, described pitching operating assembly comprises the articulated structure be articulated and connected bottom described door frame by described reclaimer, be arranged on the steel structure on described door frame, be arranged on the pulley on steel structure, for driving described reclaimer by the winch of articulated structure pitching, and through described pulley, one end connects described reclaimer, the other end connects described winch, hung by described reclaimer steel rope.Strained by described winch or loosen described steel rope; described reclaimer is driven to make pitching around described articulated structure; to realize the feeding to the differing heights heap bed of material; reclaiming process takes the mode of scraping material from the top down; destruction is caused to stockpile, the material particles of different layers different-grain diameter is mixed, there is the function of secondary mixing material; be applicable to large reserves, material stack height and the higher stock ground of viscosity.
(7) the circular stockyard gate-type that the utility model provides mixes stacker-reclaimer, described door frame one end is pivotally connected to the bottom of described center mast by the second pivoting device, the other end is hinged with for driving described door frame turn round and then drive the pivotal feeding running gear of described reclaimer, and described door frame is set up on the track of circular stockyard barricade by described feeding running gear.Described feeding running gear drives described door frame turn round and then drive described reclaimer to turn round around circular stockyard, while realizing the effect to whole stock ground feeding, also plays the effect of sharing described door frame weight, alleviates the burden of described center mast further; And described feeding running gear and described windrow running gear share a circuit orbit, decrease the construction volume that circuit orbit is built, reduce laid down cost.
Accompanying drawing explanation
In order to make content of the present utility model be more likely to be clearly understood, below according to specific embodiment of the utility model also by reference to the accompanying drawings, the utility model is described in further detail, wherein
Fig. 1 is the structural representation of the circular stockyard gate-type mixing stacker-reclaimer that utility model provides;
In figure, Reference numeral is expressed as: 1-center mast; 2-supplied materials trestle; 3-windrow support body; 4-door frame; 5-reclaimer; 6-stacking conveyor device; 7-Mobile unloading device; 8-windrow running gear; 9-feeding running gear; 10-steel rope; 11-steel structure; 12-hopper; 13-pulley; 14-framework.
Detailed description of the invention
Embodiment 1
As shown in Figure 1, the present embodiment provides a kind of circular stockyard mixed-windrowed locomotive, comprise, center mast 1, be connected in the supplied materials trestle 2 at described center mast 1 top, to be arranged at below described supplied materials trestle 2 and to be pivotally connected to the windrow support body 3 of described center mast 1 by the first pivoting device, described windrow support body 3 be provided with stacking conveyor device 6 and coordinate with stacking conveyor device 6 with the Mobile unloading device 7 moved back and forth on described windrow support body 3, described Mobile unloading device 7 has the corresponding described inlet point of supplied materials trestle 2 setting and the discharge port for discharging.
In the present embodiment, described Mobile unloading device 7 moves reciprocatingly on described stacking conveyor device 6, when Mobile unloading device 7 arrives assigned address, material scatters in stock ground by discharge port, and this portable Stock mode can ensure that the discharging point of every layer of material is different, and the height of every layer of windrow can control, achieve horizontal continuity layering windrow, make the Blending Efficiency of Blending of windrow better, the airborne dust situation of helping to effect a compromise interior can be improved with layered windrow, be beneficial to environmental protection; Simultaneously, the stocker of the present embodiment is when carrying out windrow, layering windrow can be realized by the reciprocal operation of Mobile unloading device, not need the mode adopting whole telescoping mechanism to carry out stretching as in the state of the art to realize windrow layering, improve the stability of stocker.
In the present embodiment, described stacking conveyor device 6 is the track be arranged on along the length direction of described windrow support body 3 on described windrow support body 3, described Mobile unloading device 7 is the dummy car that wheel and described track fasten, because wheel and track fasten, when driving Mobile unloading device 7, wheel rolls along the length direction of track at described windrow support body 3, can rest in arbitrary position wanting to stop, be convenient to layering windrow; The discharging point of every layer of material is different to adopt portable Stock mode to ensure, the height of every layer of windrow can control, and achieves horizontal continuity layering windrow, makes the Blending Efficiency of Blending of windrow better; Further, the heavy burden that track can not increase windrow support body is set, is convenient to the burden slowing down center mast 1, further increases stability during institution staff.
As the distortion of Mobile unloading device 7 with described stacking conveyor device 6, described Mobile unloading device 7 is provided with the dummy car of the slide block matched with described track for bottom, and described dummy car is reciprocating on the track by the slip on the track of described slide block.
Described windrow support body 3 is hinged with for driving described windrow support body 3 around the pivotal windrow running gear 8 of described center mast 1, described windrow running gear 8 is set up on the track of circular stockyard barricade, described windrow running gear 8 drives described windrow support body 3 to turn round around described center mast 1, the horizontal continuity layering windrow in whole circular stockyard can be realized, described windrow support body 3 is erected on the track of barricade by described windrow running gear 8, the weight of described windrow support body is born jointly by center mast and barricade, further improve the force-bearing situation of center mast, improve the stability of stacker-reclaimer.In the present embodiment, described windrow running gear 8 is windrow revolution chassis, and it drives described windrow support body 3 to make gyroscopic movement around described center mast 1 under driven by power.
In the present embodiment, described first pivoting device is be socketed in the first swing bearing on described center mast 1, described windrow support body 3 is arranged on the first swing bearing, being provided with one between described supplied materials trestle 2 and described windrow support body 3 for connecting the framework 14 of described trestle 2 and described center mast 1, above described turn table, being provided with the 3rd swing bearing.
Embodiment 2
As shown in Figure 1, the present embodiment provides a kind of circular stockyard gate-type to mix stacker-reclaimer, comprise the circular stockyard mixed-windrowed locomotive described in embodiment 1, for the reclaimer 5 that the material in stock ground is taken away, for supporting the door frame 4 of described reclaimer 5, and be arranged on described door frame 4 for realizing the pitching operating assembly of described reclaimer 5 pitching, described pitching operating assembly comprises the articulated structure be articulated and connected bottom described door frame 4 by described reclaimer 5, be arranged on the steel structure 11 on described door frame 4, be arranged on the pulley 13 on steel structure 11, for driving described reclaimer 5 by the winch of articulated structure pitching, and through described pulley 13, one end connects described reclaimer 5, the other end connects described winch, by the steel rope 10 that described reclaimer 5 is hung.
Described winch is under driven by power; strain or loosen described steel rope 10; described reclaimer 5 is driven to make pitching around described articulated structure; to realize the feeding to the differing heights heap bed of material; reclaiming process takes the mode of scraping material from the top down; destruction is caused to stockpile, the material particles of different layers different-grain diameter is mixed, achieve secondary mixing material.In the present embodiment, described reclaimer 5 is scraper-type reclaimer.
As the distortion of described pitching operating assembly, described pitching operating assembly comprises the articulated structure be articulated and connected bottom described door frame 4 by described reclaimer 5, be connected on described reclaimer 5, between described articulated structure and described center mast 1 for driving described reclaimer 5 to make the pitching oil cylinder of pitching around described articulated structure, described pitching oil cylinder compresses or extends under hydraulic action, thus drives described reclaimer 5 to do pitching around described articulated structure.
Described door frame 4 one end is pivotally connected to the bottom of described center mast 1 by the second pivoting device, the other end is hinged with for driving described door frame 4 to turn round and then driving the pivotal feeding running gear 9 of described reclaimer 5, and described door frame 4 is set up on the track of circular stockyard barricade by described feeding running gear 9.Described feeding running gear 9 drives described door frame 4 to turn round and then drives described reclaimer 5 around circular stockyard revolution, while realizing the effect to whole stock ground feeding, plays the effect of sharing described door frame 4 weight, alleviates the burden of described center mast 1 further; And described feeding running gear 9 and described windrow running gear 8 share a circuit orbit, decrease the construction volume that circuit orbit is built, reduce laid down cost.
In the present embodiment, described second pivoting device is be set in the second swing bearing on described center mast 1, described feeding running gear 9 is feeding revolution chassis, and it drives described door frame 4 synchronously to drive described reclaimer 5 to make gyroscopic movement around described center mast 1 under driven by power.
Described in the present embodiment, the working process of circular stockyard gate-type mixing stacker-reclaimer is: during windrow operation, material is delivered in the dummy car on described windrow support body 3 through described supplied materials trestle 2, described dummy car moves reciprocatingly by rolling or sliding on the track of windrow support body 3, when described dummy car arrives the assigned address on described windrow support body 3, material scatters in stock ground by the discharge port on described dummy car, described windrow support body 3 makes 360 ° of gyroscopic movements around described center mast 1 under the driving of described windrow revolution chassis simultaneously, realize whole horizontal continuity layering windrow of helping to effect a compromise,
During material extracting operation, described feeding revolution chassis drives described door frame 4 and described reclaimer 5 synchronously to turn round around described center mast 1, when returning back to appointment feeding region, strain reclaimer 5 described in described steel rope 10 by winch and be elevated to a predetermined altitude, loosen described steel rope 10, make described reclaimer 5 scraping material from the top down, in this process, destruction is caused to stockpile, the material particles of different-grain diameter is mixed, achieve the function of secondary mixing material, drop down onto gallery belt feeder after the material of described reclaimer 5 scraping is sent to the hopper 12 of described reclaimer bottom and be transported to assigned address.
Obviously, above-described embodiment is only for clearly example being described, and the restriction not to embodiment.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here exhaustive without the need to also giving all embodiments.And thus the apparent change of extending out or variation be still among the protection domain that the utility model creates.
Claims (11)
1. a circular stockyard mixed-windrowed locomotive, comprise, center mast (1), be connected in the supplied materials trestle (2) at described center mast (1) top, be arranged at described supplied materials trestle (2) below and be pivotally connected to the windrow support body (3) of described center mast (1) by the first pivoting device, it is characterized in that, described windrow support body (3) be provided with stacking conveyor device (6) and coordinate with stacking conveyor device (6) with the Mobile unloading device (7) moved back and forth on described windrow support body (3), described Mobile unloading device (7) has inlet point that corresponding described supplied materials trestle (2) arranges and the discharge port for discharging.
2. circular stockyard mixed-windrowed locomotive according to claim 1, is characterized in that, described stacking conveyor device (6) is the track be arranged on along the length direction of described windrow support body (3) on described windrow support body (3).
3. circular stockyard mixed-windrowed locomotive according to claim 1 and 2, is characterized in that, described Mobile unloading device (7) is slidably arranged on described stacking conveyor device (6).
4. circular stockyard mixed-windrowed locomotive according to claim 1 and 2, is characterized in that, described Mobile unloading device (7) rolls and is arranged on described stacking conveyor device (6).
5. circular stockyard mixed-windrowed locomotive according to claim 1 and 2, it is characterized in that, described windrow support body (3) is hinged with for driving described windrow support body (3) around the pivotal windrow running gear (8) of described center mast (1), described windrow running gear (8) is set up on the track of circular stockyard barricade.
6. circular stockyard mixed-windrowed locomotive according to claim 1 and 2, is characterized in that, described first pivoting device is the first swing bearing be set on described center mast.
7. a circular stockyard gate-type mixing stacker-reclaimer, comprise circular stockyard mixed-windrowed locomotive, for the material in stock ground is taken away reclaimer (5), for supporting the door frame (4) of described reclaimer (5), and be arranged on described door frame (4) for realizing the pitching operating assembly of described reclaimer (5) pitching, it is characterized in that, the stocker of circular stockyard mixed-windrowed locomotive according to any one of claim 1-6.
8. circular stockyard gate-type mixing stacker-reclaimer according to claim 7, it is characterized in that, described pitching operating assembly comprises the articulated structure be articulated and connected bottom described door frame (4) by described reclaimer (5), be arranged on the steel structure (11) on described door frame (4), be arranged on the pulley (13) on steel structure (11), for driving described reclaimer (5) by the winch of articulated structure pitching, and through described pulley (13), one end connects described reclaimer (5), the other end connects described winch, the steel rope (10) that described reclaimer (5) is hung.
9. circular stockyard gate-type mixing stacker-reclaimer according to claim 8, it is characterized in that, described door frame (4) one end is pivotally connected to the bottom of described center mast (1) by the second pivoting device, the other end is hinged with for driving described door frame (4) to turn round and then driving the pivotal feeding running gear (9) of described reclaimer (5), and described door frame (4) is set up on the track of circular stockyard barricade by described feeding running gear (9).
10. circular stockyard gate-type mixing stacker-reclaimer according to claim 9, it is characterized in that, described second pivoting device is the second swing bearing be set on described center mast.
11. according to claim 7-10 arbitrary described circular stockyard gate-type mixing stacker-reclaimer, and it is characterized in that, described reclaimer (5) is scraper-type reclaimer.
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| CN201420655712.2U CN204198014U (en) | 2014-11-05 | 2014-11-05 | A kind of circular stockyard mixed-windrowed locomotive and circular stockyard gate-type mixing stacker-reclaimer |
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| CN201420655712.2U CN204198014U (en) | 2014-11-05 | 2014-11-05 | A kind of circular stockyard mixed-windrowed locomotive and circular stockyard gate-type mixing stacker-reclaimer |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105502009A (en) * | 2015-12-21 | 2016-04-20 | 太重（天津）重型装备科技开发有限公司 | Scraper conveyer and material piling and taking machine |
| CN105501789A (en) * | 2016-01-08 | 2016-04-20 | 江苏省冶金设计院有限公司 | Circular material yard |
| CN105523389A (en) * | 2016-02-25 | 2016-04-27 | 中冶华天南京工程技术有限公司 | Environment-friendly pitching stacking circular material yard |
| CN105600267A (en) * | 2016-02-25 | 2016-05-25 | 中冶华天南京工程技术有限公司 | Main and auxiliary span circular yard |
| CN106276298A (en) * | 2015-06-01 | 2017-01-04 | 华电郑州机械设计研究院有限公司 | A kind of closing coal yard |
| CN106315245A (en) * | 2016-08-31 | 2017-01-11 | 泰富重工制造有限公司 | Centering rotating type semi-portal truss |
| CN106364923A (en) * | 2016-08-31 | 2017-02-01 | 泰富重工制造有限公司 | Half door type truss |
| CN107032134A (en) * | 2017-05-29 | 2017-08-11 | 泰富重工制造有限公司 | A kind of stacker-reclaimer |
| CN110109345A (en) * | 2019-05-27 | 2019-08-09 | 华电电力科学研究院有限公司 | Scraper plate stacker-reclaimer method for fetching, system, electronic equipment and computer media |
| CN114906630A (en) * | 2022-05-20 | 2022-08-16 | 华电重工股份有限公司 | Circular stock ground stacker-reclaimer with mixing function |
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- 2014-11-05 CN CN201420655712.2U patent/CN204198014U/en not_active Expired - Fee Related
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106276298B (en) * | 2015-06-01 | 2019-03-19 | 华电郑州机械设计研究院有限公司 | A kind of closing coal yard |
| CN106276298A (en) * | 2015-06-01 | 2017-01-04 | 华电郑州机械设计研究院有限公司 | A kind of closing coal yard |
| CN105502009A (en) * | 2015-12-21 | 2016-04-20 | 太重（天津）重型装备科技开发有限公司 | Scraper conveyer and material piling and taking machine |
| CN105501789B (en) * | 2016-01-08 | 2017-09-15 | 江苏省冶金设计院有限公司 | A kind of circular stockyard |
| CN105501789A (en) * | 2016-01-08 | 2016-04-20 | 江苏省冶金设计院有限公司 | Circular material yard |
| CN105600267A (en) * | 2016-02-25 | 2016-05-25 | 中冶华天南京工程技术有限公司 | Main and auxiliary span circular yard |
| CN105600267B (en) * | 2016-02-25 | 2017-07-21 | 中冶华天南京工程技术有限公司 | Major-minor is across circular stockyard |
| CN105523389A (en) * | 2016-02-25 | 2016-04-27 | 中冶华天南京工程技术有限公司 | Environment-friendly pitching stacking circular material yard |
| CN106364923A (en) * | 2016-08-31 | 2017-02-01 | 泰富重工制造有限公司 | Half door type truss |
| CN106315245A (en) * | 2016-08-31 | 2017-01-11 | 泰富重工制造有限公司 | Centering rotating type semi-portal truss |
| CN106315245B (en) * | 2016-08-31 | 2019-12-13 | 泰富重工制造有限公司 | Centering rotary semi-portal truss |
| CN107032134A (en) * | 2017-05-29 | 2017-08-11 | 泰富重工制造有限公司 | A kind of stacker-reclaimer |
| CN110109345A (en) * | 2019-05-27 | 2019-08-09 | 华电电力科学研究院有限公司 | Scraper plate stacker-reclaimer method for fetching, system, electronic equipment and computer media |
| CN114906630A (en) * | 2022-05-20 | 2022-08-16 | 华电重工股份有限公司 | Circular stock ground stacker-reclaimer with mixing function |
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