CN104609159A - Unloading and distributing device - Google Patents
Unloading and distributing device Download PDFInfo
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- CN104609159A CN104609159A CN201410848970.7A CN201410848970A CN104609159A CN 104609159 A CN104609159 A CN 104609159A CN 201410848970 A CN201410848970 A CN 201410848970A CN 104609159 A CN104609159 A CN 104609159A
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- travelling apron
- discharging
- feed bin
- distribution device
- jacking system
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Abstract
The invention provides an unloading and distributing device which comprises a belt conveyor (1), a track (7) and a bin or a bin set. The top of the bin or the bin set is provided with a center fixed point position. One end of the belt conveyor (1) is fixed to the center fixed point position of the top of the bin or the bin set. The track (7) is arranged at the top of the bin or the bin set in the length direction of the belt conveyor with the center fixed point position as the circle center. A walking pitching lifting device (4) is arranged at the position, corresponding to the round track (7), of the belt conveyor. The walking pitching lifting device (4) operates around a fixed winding device (6) within the 360-degree range of a plane along the track (7) in a reciprocating mode or operates in a vertically-lifting mode in the space. The unloading and distributing device breaks through the limitation that an existing belt conveyor can only carry out unloading and distributing in a point and line mode, achieves free discharging and distributing within the plane, and can be widely applied to the fields of metallurgy, mines, electric power, building materials and the like.
Description
Technical field
The present invention relates to a kind of distribution device, particularly relate to a kind of distribution device that can realize comprehensive cloth for metallurgical technology field.
Background technology
At present, travelling apron discharging cloth is the main distributing method of field of metallurgy, but travelling apron discharging distributing method is mainly applicable to feed bin attachment point within 12 meters of feed bin diameter or most bond length or limited range internal linear discharging cloth.When usual feed bin diameter or most bond length are greater than 4 meters, adopt travelling apron discharging cloth to feed bin, then along with the increase of feed bin diameter or most bond length, in feed bin, then strain is large mutually for the volume of non-fill material part, that is, feed bin does not utilize the corresponding increase of volume.And, attachment point or limited range internal linear discharging cloth not only cannot realize comprehensive cloth in 360 ° of planes, and easily cause material segregation, to material quality and accuracy requirement higher when then very inapplicable, big-and-middle-sized storage is implemented, when its warehouse diameter or most bond length reach 12 ~ 25 meters, aforementioned tape discharging of conveyor cloth can not use completely.If must use, then need to increase the identical travelling apron discharging cloth facility of many covers according to field layout, discharging cloth facility investment increases with progression relatively, and total system operating cost is corresponding to be enlarged markedly.Significantly limit the application of travelling apron discharging cloth in big-and-middle-sized storage field, seriously limit the popularization of travelling apron discharging distributing method and device.
Have again, for feed bin group main flow discharging as existing in mineral hot furnace furnace roof distributing method: the form of travelling apron+annular feeder discharging cloth or the method for many travelling apron combination discharging clothes, although annular feeder has multiple discharge function, but equipment is complicated, build is huge, and operational capability is limited, overall furnace roof discharging cloth and switching time longer; Although many travelling apron combination discharging clothes are also in use, and mineral hot furnace furnace roof travelling apron is reversible movable belt conveyer, but because travelling apron must at finite straight line scope internal linear discharging cloth, thus mineral hot furnace furnace roof diameter and emptying point position are severely limited, in relative stove, cloth evenness also receives serious challenge.
Therefore those skilled in the art seeking always a kind of can overcome prior art only can within the scope of finite straight line the device of discharging cloth defect.
Summary of the invention
An object of the present invention be to solve existing travelling apron discharging distribution device when feed bin and feed bin group cloth can only in attachment point or limited linear range discharging cloth, and can not the problem of comprehensive discharging cloth, make travelling apron discharging distribution device to be applicable to feed bin, be especially applicable to the discharging cloth requirement of big-and-middle-sized storage facilities;
Two of object of the present invention is, provides a kind of and replaces feed bin or the feed bin group discharging distribution device as the existing furnace roof annular-heating of mineral hot furnace furnace roof elephant trunk group or travelling apron combination, and then Optimization Technology.
To achieve these goals, present invention employs following structure: a kind of discharging distribution device, it includes travelling apron, one or more of circuit orbit, feed bin or feed bin group, and the top of wherein said feed bin or feed bin group has center fixed position; One end of described travelling apron is fixed on the center fixed position at feed bin or feed bin group top by determining winding apparatus; Described one or more of circuit orbit for the center of circle, is arranged in feed bin or feed bin group top along travelling apron length direction with center fixed position; Described traveling pitching jacking system is arranged on the position of corresponding circuit orbit on travelling apron, and described travelling apron is supported in respective rail by traveling pitching jacking system; Described traveling pitching jacking system runs around determining winding apparatus along described track is reciprocal within the scope of 360 °, plane or is spatially elevated operation down.
Described travelling apron also comprises: deflector chute is arranged on travelling apron material feeding point place, is fixed in travelling apron frame; Movable tripper is arranged in the middle part of travelling apron; Actuating device is arranged on head of adhesive tape conveyor or medium position.
Further, the inlet point of described deflector chute is circular, radius R
1=0.4 ~ 2, discharging opening is arch type, radius R
2=(0.3 ~ 0.45) travelling apron band face width doubly; Described actuating device comprises the reductor of braking device.
Further, described discharging distribution device also includes movable tripper, described movable tripper includes electric pushrod, scraper plate, discharger actuating device, dull and stereotyped, middle frame, walk driving wheel, dull and stereotyped jacking system, described scraper plate and electric pushrod are positioned at above load-transfer device, be set up in movable tripper middle frame top, described discharger middle frame top is provided with discharger actuating device, be located on travelling apron middle frame by discharger middle frame bottom traveling vehicle wheel frame, pallet is located in the middle part of discharger middle frame, be positioned at below load-transfer device, dull and stereotyped below is provided with dull and stereotyped jacking system, dull and stereotyped is circular arc type at vertical rubber belt machine length direction two ends, movable tripper freely can be moved back and forth by discharger actuating device in the middle part of travelling apron.
Further, described traveling pitching jacking system comprises running mechanism, hydraulic lift and Electrohydraulic push rod, and its running mechanism comprises wraparound wheel, cycloid speed reducer and reductor braking device; Its hydraulic lift comprises hydraulic actuating cylinder; Describedly determine winding apparatus and comprise rotary supporting device and change course device.
Further, when the travelling apron length of described discharging distribution device is greater than 12m, along travelling apron length direction, many cover traveling pitching jacking systems are set, distance between adjacent traveling pitching jacking system is corresponding with the distance between adjacent orbit, be 6 ~ 9m, the start and stop simultaneously of many cover traveling pitching jacking systems are all active drive, regardless of primary and secondary, do not exist initiatively and driven relationship.
Further, described track is also provided with limit switch and car bumper; Described feed bin or feed bin group top are provided with level-sensing device, proximity transducer; Described level-sensing device and travelling apron discharging cloth system chain, described proximity transducer and travelling apron discharging cloth system chain.
Further, described discharging distribution device also includes the flap valve playing sealing discharging effect, and it is also arranged on the top of feed bin, and described proximity transducer and described flap valve one_to_one corresponding are arranged.
Further, described track is rail, and rail radius R=(0.5 ~ 1) L, L is the whole length of travelling apron 1.
Further, discharger is moved to the position needing discharging by described movable tripper by discharger actuating device, dull and stereotyped jacking system starts, flat board is retracted into sealing-tape machine middle frame position, make sealing-tape machine zone face be reduced to original state, described movable tripper parallel travelling apron length direction side with coupling type elephant trunk for convenience detach to realize one-sided or bilateral discharging.
Discharging distribution device of the present invention breach existing travelling apron discharging cloth only can point, line discharging cloth limitation, realize free discharging cloth, and then the fields such as metallurgy, mine, electric power and building materials can be widely used in.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of adhesive tape conveyer of the present invention;
Fig. 2 is the structural representation of movable tripper of the present invention;
Fig. 3 is traveling pitching jacking system schematic diagram of the present invention;
Fig. 4 is feed bin discharging cloth schematic diagram of the present invention;
Fig. 5 is feed bin group discharging cloth schematic diagram of the present invention.
Detailed description of the invention
Object for a better understanding of the present invention and constructional feature, below in conjunction with its accompanying drawing, actual condition, be described in detail two kinds of example structure of the present invention and working process.
Fig. 1 is the structural representation of adhesive tape conveyer of the present invention, as shown in Figure 1, discharging distribution device of the present invention includes travelling apron 1, and one end of described travelling apron 1 is by determining the center fixed position that winding apparatus 6 is fixed on feed bin or feed bin group 14 top; One end is supported in feed bin or feed bin group 14 respective rail 7 by traveling pitching jacking system 4, and described travelling apron 1 also comprises: deflector chute 2, is arranged on travelling apron material feeding point place, is fixed in travelling apron frame; Movable tripper 3, is arranged in the middle part of travelling apron; Actuating device 5, is arranged on head of adhesive tape conveyor or medium position.Described deflector chute 2 has inlet point and discharging opening; Described actuating device 5 comprises the reductor of braking device.
Fig. 2 is the structural representation of movable tripper of the present invention, as shown in Figure 2, described movable tripper 3 its include electric pushrod 31, scraper plate 32, discharger actuating device 33, dull and stereotyped 34, middle frame 35, walk driving wheel 36, dull and stereotyped jacking system 37; Wherein, scraper plate 32 and electric pushrod 31 are positioned at above load-transfer device, be set up in movable tripper middle frame 35 top, discharger middle frame 35 top is provided with discharger actuating device 33, walking driving wheel 36 by unloading rack middle frame 35 bottom is erected on travelling apron middle frame, pallet is located in the middle part of discharger middle frame 35, be positioned at below load-transfer device, dull and stereotyped jacking system 37 is provided with below dull and stereotyped 34, flat board 34 is circular arc type at vertical rubber belt machine length direction two ends, and movable tripper 3 freely can be moved back and forth by discharger actuating device 33 in the middle part of travelling apron.During discharging, discharger is moved to the position needing discharging by described movable tripper 3 by discharger actuating device 33, dull and stereotyped jacking system 37 starts, dull and stereotyped 34 are retracted into sealing-tape machine middle frame 15 position, make sealing-tape machine zone face 16 be reduced to original state, described movable tripper parallel travelling apron length direction side with coupling type elephant trunk 38 for convenience detach to realize one-sided or bilateral discharging.
Fig. 3 is traveling pitching jacking system schematic diagram of the present invention, as shown in Figure 3, described traveling pitching jacking system 4 comprises running mechanism 41, hydraulic lift 42 and Electrohydraulic push rod 43, and its running mechanism 41 comprises wraparound wheel, cycloid speed reducer and reductor braking device; Its hydraulic lift 42 comprises hydraulic actuating cylinder; Describedly determine winding apparatus 6 and comprise rotary supporting device and change course device (work that how to cooperatively interact).
As shown in Figure 1, described track 7 is also provided with limit switch 8 and car bumper 9; Described feed bin or feed bin group 14 top are provided with level-sensing device 10, proximity transducer 12; Described level-sensing device 10 is chain with travelling apron discharging cloth system, and described proximity transducer 12 is chain with travelling apron discharging cloth system.
Further, as shown in Figure 1, described discharging distribution device also includes the flap valve 11 playing sealing discharging effect, and it is also arranged on feed bin or feed bin group 14 top, and described proximity transducer 12 is arranged with described flap valve 11 one_to_one corresponding.
When travelling apron 1 length of described discharging distribution device is greater than 12m further, along travelling apron length direction, many cover traveling pitching jacking systems 4 are set, distance between adjacent traveling pitching jacking system 4 is corresponding with the distance between adjacent orbit 7, be 6 ~ 9m, the start and stop simultaneously of many covers traveling pitching jacking system, be all active drive, regardless of primary and secondary, do not exist initiatively and driven relationship.
Further, described track is rail, and rail radius R=(0.5 ~ 1) L, L is the whole length of travelling apron 1.
The specific works process of discharging distribution device of the present invention:
1, material import deflector chute on travelling apron by chute 13 thus blanking on travelling apron;
2, the travelling apron that is arranged horizontally of travelling apron, travelling apron can at traveling pitching jacking system with under determining winding apparatus effect, make travelling apron in the 360 ° of scope wraparound operations of feed bin group 14 place plane or oscilaltion, even discharging cloth can be realized;
3, on travelling apron with a kind of movable tripper, it can movement automatically in the middle part of travelling apron, mobile controlled;
4, movable tripper is with elephant trunk for convenience detach, can meet one-sided or bilateral discharging;
5, in the middle part of travelling apron and afterbody be furnished with and determine winding apparatus;
6, in the middle part of travelling apron or head-tail be furnished with traveling pitching jacking system;
7, feed bin and feed bin group 14 are provided with rail track, and track is the circular arc layout of circular arc or certain angle;
8, travelling apron realizes within the scope of 360 °, plane around fixed point reciprocating rotation or oscilaltion by determining winding apparatus and traveling pitching jacking system;
9, the movable tripper of the material on travelling apron in the middle part of travelling apron and head of adhesive tape conveyor, afterbody and corresponding chute 13 or funnel, within the scope of 360 °, even discharging cloth is to feed bin or feed bin group 14;
10, feed bin and feed bin group 14 are provided with level-sensing device;
11, by level-sensing device and travelling apron discharging cloth system chain, realize the discharging cloth in feed bin any range;
12, feed bin or feed bin group 14 can arrange flap valve according to needs, sealing function when playing discharging cloth;
13, corresponding flap valve is provided with proximity transducer, and it is chain that proximity transducer participates in travelling apron discharging cloth system.
Be below the embodiment of the present invention under two kinds of concrete operating modes:
One of embodiment:
Fig. 4 is the discharging cloth schematic diagram of feed bin of the present invention, namely, device for certain calcium carbide factory's diameter 14 meters of coke steel silo discharging clothes: in this discharging distribution device, coke import deflector chute 2 on travelling apron 1 by chute 13 thus blanking on travelling apron 1, travelling apron 1 is arranged on the track 7 at coke steel silo top, through travelling apron 1 traveling pitching jacking system 4 and determine winding apparatus 6 and act on, make travelling apron 1 can do free reciprocating rotation within the scope of 360 °, coke steel silo Cang Ding place plane.Thus coke again in the middle part of travelling apron 1 arrange movable tripper 3 and the discharging of travelling apron head-tail funnel, in conjunction with under effect such as coke steel silo level-sensing device 10 grade, make travelling apron discharging cloth system can within the scope of 360 °, the plane at coke steel silo Cang Ding place even discharging cloth.
As shown in Figure 4, the discharging distribution device of the present embodiment comprises:
Travelling apron 1, DTII (A) type, bandwidth 1000mm, belt speed, 1.6m/s, ability 300t/h. horizontal arrangement, length 8.5 meters;
Movable tripper 3, is electric hydraulic plate-type belt plow, is arranged in the middle part of travelling apron by 1, can movement automatically, mobile controlled, and with coupling type elephant trunk for convenience detach, bilateral discharging;
Track 7, is arranged on coke steel silo top, orbit radius R=6m, rails model 30kg/m;
Level-sensing device 10, is arranged on coke steel silo top;
Limit switch 8, is arranged in orbit;
Car stop 9, is arranged in orbit;
Aforesaid device, described novel travelling apron comprises further:
Deflector chute 2,2m is long, and broadening formation, is arranged on travelling apron afterbody material feeding point place;
Traveling pitching jacking system 4, is arranged in the middle part of travelling apron, orbits;
Actuating device 5, is arranged on travelling apron medium position;
Determine winding apparatus 6, be arranged on travelling apron afterbody, be positioned at coke steel silo top center;
Further, described level-sensing device, is connected to described travelling apron discharging cloth system;
Further, described traveling pitching jacking system 4, comprises wraparound wheel and cycloid speed reducer, reductor band brake system; Describedly determine winding apparatus 6, comprise wraparound bracing or strutting arrangement.
Embodiment two:
Fig. 5 is feed bin group 14 discharging cloth schematic diagram of the present invention, namely, for certain smelter mineral hot furnace furnace top bin group 14 discharging distributing method and device: the mixture after the required batching of mine heat furnace smelting by slip hopper import deflector chute 2 on travelling apron thus blanking to travelling apron, on the track that travelling apron is located at mineral hot furnace furnace top bin group 14 top on 7, travelling apron 1 is through its traveling pitching jacking system 4 and determine winding apparatus 6, makes travelling apron 1 can do free reciprocating rotation and oscilaltion campaign in mineral hot furnace furnace roof planar range.1 movable tripper 3 is provided with in the middle part of travelling apron, in conjunction with the discharging of head of adhesive tape conveyor funnel, and under the effect such as the proximity transducer 12 of mineral hot furnace furnace top bin group level-sensing device 10, each receiving opening flap valve 11 of feed bin group and correspondence, make travelling apron discharging cloth system can in the planar range of feed bin group place each material feeding point of even discharging cloth.
As shown in Figure 5, the discharging distribution device that this method adopts comprises:
Travelling apron 1, DTII (A) type, bandwidth 800mm, belt speed, 1.25m/s, ability 80t/h. horizontal arrangement, length 9 meters;
Track 7, is arranged on feed bin group top, orbit radius R=4m, rails model 22kg/m;
Limit switch 8, is arranged in orbit;
Car stop 9, is arranged in orbit;
Level-sensing device 10, is arranged on mineral hot furnace furnace roof;
Flap valve 11, is arranged on each discharge port place, feed bin group top;
Proximity transducer 12, is arranged on feed bin group top, with flap valve 11 one_to_one corresponding;
Further, adhesive tape conveyer 1, comprises further:
Deflector chute 2,2m is long, and broadening formation, is arranged on travelling apron afterbody material feeding point place;
Movable tripper 3 is electric hydraulic plate-type belt plow, movement automatically in the middle part of travelling apron, mobile controlled; And with coupling type elephant trunk for convenience detach, one-sided discharging;
Traveling pitching jacking system 4, is arranged in the middle part of travelling apron, orbits;
Actuating device 5, is arranged on travelling apron medium position;
Determine winding apparatus 6, be arranged in the middle part of travelling apron, be positioned at feed bin group top center;
Further, described level-sensing device 10, is connected to described travelling apron discharging cloth system;
Further, described traveling pitching jacking system 4, comprises wraparound wheel and cycloid speed reducer, reductor band brake system;
Further, describedly determine winding apparatus 6, comprise wraparound bracing or strutting arrangement.
In sum, after have employed discharging distribution device of the present invention, on the one hand, improve feed bin and feed bin group 14 effective volume degree of utilization, improve material segregation; On the other hand, change travelling apron attachment point or limited range internal linear discharging cloth in the past, make travelling apron discharging cloth can within the scope of 360 °, plane as far as possible effective discharging cloth, thus travelling apron discharging cloth is at feed bin, especially be applied at big-and-middle-sized storage facilities discharging cloth, and travelling apron discharging cloth in metallurgy industry feed bin group as the application of discharging cloth in mineral hot furnace furnace roof elephant trunk group place plane 360 ° of scope Inner arc or plane becomes a reality.
The above is only the detailed description of the invention under two kinds of different operating modes of a kind of discharging distribution device of the present invention; should be understood that; for those skilled in the relevant art; under the premise without departing from the principles of the invention; the trickle modification made and improvement, also should be considered as belonging to protection scope of the present invention.
Claims (10)
1. a discharging distribution device, it includes travelling apron (1), one or more of circuit orbit (7), feed bin or feed bin group (14), it is characterized in that, the top of described feed bin or feed bin group has center fixed position; One end of described travelling apron (1) is by determining the center fixed position that winding apparatus (6) is fixed on feed bin or feed bin group top; Described one or more of circuit orbit (7) for the center of circle, is arranged in feed bin or feed bin group top along travelling apron length direction with described center fixed position; Described traveling pitching jacking system (4) is arranged on the position of corresponding circuit orbit (7) on travelling apron, and described travelling apron (1) is supported in respective rail (7) by traveling pitching jacking system (4); Described traveling pitching jacking system (4) is run around determining winding apparatus (6) along described track (7) is reciprocal within the scope of 360 °, plane or is spatially elevated operation down.
2. discharging distribution device as claimed in claim 1, it is characterized in that, described travelling apron (1) also comprises:
Deflector chute (2), is arranged on travelling apron material feeding point place, is fixed in travelling apron frame;
Movable tripper (3), is arranged in the middle part of travelling apron;
Actuating device (5), is arranged on head of adhesive tape conveyor or medium position.
3. discharging distribution device as claimed in claim 2, is characterized in that, the inlet point of described deflector chute (2) is circular, radius R
1=0.4 ~ 2, discharging opening is arch type, radius R
2=(0.3 ~ 0.45) travelling apron band face width doubly; Described actuating device (5) comprises the reductor of braking device, in order to drive travelling apron.
4. discharging distribution device as claimed in claim 2, it is characterized in that, described movable tripper (3) includes electric pushrod (31), scraper plate (32), discharger actuating device (33), dull and stereotyped (34), middle frame (35), walk driving wheel (36), dull and stereotyped jacking system (37), its scraper plate (32) and electric pushrod (31) are positioned at above load-transfer device, be set up in movable tripper middle frame (35) top, discharger middle frame (35) top is provided with discharger actuating device (33), walking driving wheel (36) by unloading rack middle frame (35) bottom is erected on travelling apron middle frame, pallet is located at discharger middle frame (35) middle part, be positioned at below load-transfer device, dull and stereotyped (34) below is provided with dull and stereotyped jacking system (37), dull and stereotyped (34) are circular arc type at vertical rubber belt machine length direction two ends, movable tripper (3) freely can be moved back and forth by discharger actuating device (33) in the middle part of travelling apron.
5. discharging distribution device as claimed in claim 1, it is characterized in that, described traveling pitching jacking system (4) comprises running mechanism (41), hydraulic lift (42) and Electrohydraulic push rod (43), and described running mechanism (41) comprises wraparound wheel, cycloid speed reducer and reductor braking device; Described hydraulic lift (42) comprises hydraulic actuating cylinder; Describedly determine winding apparatus (6) and comprise rotary supporting device and change course device.
6. discharging distribution device as claimed in claim 1, it is characterized in that, when travelling apron (1) length of described discharging distribution device is greater than 12m, along travelling apron length direction, many covers traveling pitching jacking system (4) are set, distance between adjacent traveling pitching jacking system (4) is corresponding with the distance between adjacent orbit (7), be 6 ~ 9m, the start and stop simultaneously of many covers traveling pitching jacking system, it is all active drive, regardless of primary and secondary, do not exist initiatively and driven relationship.
7. discharging distribution device as claimed in claim 1, is characterized in that, described track (7) is also provided with limit switch (8) and car bumper (9); Described feed bin or feed bin group top are provided with level-sensing device (10), proximity transducer (12); Described level-sensing device (10) is chain with travelling apron discharging cloth system, and described proximity transducer (12) is chain with travelling apron discharging cloth system.
8. discharging distribution device as claimed in claim 7, it is characterized in that, described discharging distribution device also includes the flap valve (11) playing sealing discharging effect, it is arranged on feed bin top, and described proximity transducer (12) and described flap valve (11) one_to_one corresponding are arranged.
9. discharging distribution device as claimed in claim 1, it is characterized in that, described track is rail, and rail radius R=(0.5 ~ 1) L, L is the whole length of travelling apron 1.
10. discharging distribution device as claimed in claim 4, it is characterized in that, discharger is moved to by discharger actuating device (33) position needing discharging by described movable tripper (3), dull and stereotyped jacking system (37) starts, dull and stereotyped (34) are retracted into sealing-tape machine middle frame (15) position, make sealing-tape machine zone face (16) be reduced to original state, described movable tripper parallel travelling apron length direction side with coupling type elephant trunk (38) for convenience detach to realize one-sided or bilateral discharging.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410848970.7A CN104609159B (en) | 2014-12-31 | 2014-12-31 | A kind of discharging distribution device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410848970.7A CN104609159B (en) | 2014-12-31 | 2014-12-31 | A kind of discharging distribution device |
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| CN104609159A true CN104609159A (en) | 2015-05-13 |
| CN104609159B CN104609159B (en) | 2016-08-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410848970.7A Active CN104609159B (en) | 2014-12-31 | 2014-12-31 | A kind of discharging distribution device |
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| CN (1) | CN104609159B (en) |
Cited By (4)
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| CN110386473A (en) * | 2019-07-25 | 2019-10-29 | 聂新宇 | Round silo roof distribution device |
| CN111874535A (en) * | 2020-08-11 | 2020-11-03 | 大连华锐重工国际贸易有限公司 | Tail turntable device of displacement belt conveyor |
| CN113200246A (en) * | 2021-04-07 | 2021-08-03 | 浙江双友物流器械股份有限公司 | Coal storage system |
| CN115108338A (en) * | 2022-06-22 | 2022-09-27 | 中冶赛迪工程技术股份有限公司 | High-capacity C-shaped environment-friendly stockyard and material piling and taking method thereof |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110386473A (en) * | 2019-07-25 | 2019-10-29 | 聂新宇 | Round silo roof distribution device |
| CN111874535A (en) * | 2020-08-11 | 2020-11-03 | 大连华锐重工国际贸易有限公司 | Tail turntable device of displacement belt conveyor |
| CN111874535B (en) * | 2020-08-11 | 2023-08-01 | 大连华锐国际工程有限公司 | Tail turntable device of displacement belt conveyor |
| CN113200246A (en) * | 2021-04-07 | 2021-08-03 | 浙江双友物流器械股份有限公司 | Coal storage system |
| CN115108338A (en) * | 2022-06-22 | 2022-09-27 | 中冶赛迪工程技术股份有限公司 | High-capacity C-shaped environment-friendly stockyard and material piling and taking method thereof |
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| Publication number | Publication date |
|---|---|
| CN104609159B (en) | 2016-08-17 |
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