CN203638784U - Vibration belt type composite feeding device - Google Patents
Vibration belt type composite feeding device Download PDFInfo
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- CN203638784U CN203638784U CN201320669305.2U CN201320669305U CN203638784U CN 203638784 U CN203638784 U CN 203638784U CN 201320669305 U CN201320669305 U CN 201320669305U CN 203638784 U CN203638784 U CN 203638784U
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- 241000755266 Kathetostoma giganteum Species 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 2
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- -1 polyethylene Polymers 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 239000004699 Ultra-high molecular weight polyethylene Substances 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
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- 239000003831 antifriction material Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
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- 229920000785 ultra high molecular weight polyethylene Polymers 0.000 description 1
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Abstract
The utility model relates to a vibration belt type composite feeding device which belongs to the field of material conveying technical equipment. Various feeding devices for conveying materials in material cabins to expected positions or equipment are widely used in industrial fields such as coal industry, metallurgy industry and mining industry. The device comprises a material cabin, a guide groove, a belt type feeding machine and a material conveying device, wherein a vibration exciter is arranged on the guide groove; an inclined bottom plate tilting to the discharge end is arranged at the bottom of the guide groove; the inclined angle of the inclined bottom plate ranges from 15 to 60 degrees; the distance between the discharge edge of the discharge end of the inclined bottom plate and the central line of the discharge hole of the material cabin is greater than or equal to 0.45 time of the width of the discharge hole of the material cabin. The device has a series of advantages of high adaptability, convenience in feeding amount adjustment, accuracy in quantification, low probability of damage, high application reliability, low power consumption and the like.
Description
Technical field
The utility model relates to a kind of vibration belt type compound feed device, belongs to mass transport technical equipment field.
Background technology
At coal, metallurgy, the industrial circles such as mine are a large amount of uses various feeding devices, for by the mass transport in feed bin to desired position or equipment.These charging gears mainly comprise reciprocating feeder, vibrating feeder, and screw feeder, apron feeder etc., wherein apron feeder, due to reasons such as structure are comparatively simple, and period of service is long, and feeding coal is easy to adjust, therefore uses comparatively extensive.But, this feeder adopts rubber tape to transmit material, and rubber tape directly contacts with material in the course of the work, and pressure effect is pounded in friction scrawl and the impact of bearing material, therefore belt life is shorter, has a strong impact on it and uses under the occasion that feeding coal and foreign material content are higher greatly.In order to address this problem, a kind of first apron feeder is designed and uses, this feeder has designed a kind of first band that adopts metallic material to make in rubber conveyer belt outside, in working process, material contacts with first band, born impact and the scrawl effect of material by first band, service life and the equipment reliability of operation of rubber conveyer belt are effectively improved, but set up after first band, device structure complexity, the maintain and replace of first band bothers time-consuming very much, cost is high, between first band and rubber conveyer belt, easily skid simultaneously, affect pushing precision, therefore restricted the spread of this equipment.
Utility model content
The purpose of this utility model is just to provide a kind of vibration belt type compound feed device, and it can solve the foregoing problems that existing charging gear exists effectively.
The purpose of this utility model is achieved in that a kind of vibration belt type compound feed device for material in feed bin is sent, comprise feed bin, deflector chute, apron feeder, device for transporting objects, on described deflector chute, vibration excitor is installed, described deflector chute discharge end has to slip expects mouth, described apron feeder be arranged on described deflector chute slip material mouthful below, one inclined floor tilting to discharge end direction is arranged at described deflector chute bottom, the angle of inclination of described inclined floor is between 15～60 degree, the distance of described inclined floor discharge end edge and described feed bin discharge hole line of centers is more than or equal to 0.45 times of described feed bin discharge hole width.
Before and after described deflector chute and left side plate top is provided with hoisting flange, described deflector chute adopts pressing plate to be connected on feed bin discharge hole flange by described hoisting flange, between deflector chute hoisting flange and feed bin discharge hole flange, be provided with vibration damping sealing arrangement, between described pressing plate and described hoisting flange, be provided with shock absorber.
Described deflector chute is connected on feed bin discharge hole flange, deflector chute left side plate and rear quarter panel bottom are provided with side flange, described inclined floor adopts keep plate to be connected on described side flange, between described inclined floor and side flange, be provided with vibration damping sealing arrangement, and between described keep plate, be provided with shock absorber, described vibration excitor is arranged on described inclined floor.
Described vibration damping sealing arrangement and described shock absorber are at elastic caoutchouc vibration damper plate.
Separately have in described deflector chute inside and in one, slip mouth, the mouth that slips in described is connected on described feed bin discharge hole flange, its bottom and discharge end direction are open architecture, and the distance of the described feed bin discharge hole line of centers of described deflector chute base plate discharge end edge distance is less than 0.8 times of described discharging opening width.
Described deflector chute is connected in equipment installing base by damping spring.
On described deflector chute inclined floor, antisticking and wear proof liner plate is installed, described antisticking and wear proof liner plate is en-block construction.
Described apron feeder comprises drive wheel, reverse wheel, carrying roller and load-transfer device, in described belt inner surface, be provided with at least one annular boss, at described drive wheel, reverse wheel is provided with groove with position corresponding with described load-transfer device annular boss on carrying roller, and the annular boss on described load-transfer device is arranged in the groove that described drive wheel and wheel flutter and carrying roller are corresponding.
Be provided with striker plate in described apron feeder load-transfer device both sides, described striker plate upper-lower position is adjustable, and described striker plate bottom is provided with the abrasive resistant material that coefficient of sliding resistance is less.
Described striker plate arranged outside has at least two flanges, and described flange is by snubber block, and backing plate is arranged on base, and the thickness of described backing plate and the height of described snubber block are adjustable.
Because the distance of base plate discharge end edge and storage hopper center line is greater than the more than 0.45 times of feed bin discharge hole width, substantially covered the width of feed bin discharge hole, therefore the impulsive force producing when material falls from feed bin top when the storehouse pressure that material produces in feed bin and binning is all born by deflector chute inclined floor, in the course of the work, the weight of the material of piling up on the suffered just apron feeder of load-transfer device, therefore, greatly reduce pressure and impulsive force on apron feeder load-transfer device, can extend the service life of apron feeder load-transfer device and related accessories, prevent transport belt slippery, improve pushing precision.In addition, the load suffered due to load-transfer device is less, and deviation stressed on load-transfer device Width is also less, therefore can reduce the possibility of sideslip in load-transfer device working process.While particularly flowing out deflector chute due to material, its sense of motion is consistent with apron feeder sense of motion, therefore the power that apron feeder consumes in feeding process is just lower, if particularly there are the foreign material of strip shape in material, because it moves along discharging direction in whole feed process, and load-transfer device top is smooth side, therefore elongated sharp material can not cause serious scuffing to load-transfer device because being stuck between feed bin and load-transfer device, also the overload that is difficult for the stuck and drive motor that causes load-transfer device is damaged simultaneously, has very significantly advantage.
In the situation that material gleyness is stronger, the easy adhesion of material is hardened on deflector chute inclined floor, thereby can have a strong impact on sending of material after the long-time accumulation of this adhesion, material feeder cannot normally be worked, this situation is hour more easily generation at deflector chute inclined floor inclination angle.Vibration excitor is installed on deflector chute, is made deflector chute produce actv. vibration, can promote the slip of material on deflector chute inclined floor, improve feeding speed, destroy the adhesion of material on base plate simultaneously, reduce the possibility that material hardens in deflector chute.
Deflector chute inclined floor has certain inclination angle in discharging opening direction, is conducive to the gravity flow of material, can reduce the power of material being sent to feed bin.According to the variation of material characteristic and feeding requirement and site space size, this inclination angle can change between 15 ° to 60 °, and locus is the inclination angle of hour selection of small, otherwise selects large as far as possible inclination angle, to increase the gravity flow ability of material, prevent the bonding of material on inclined floor.
In feed bin discharge hole position, material controlling gate can be installed, its role is to adjust the size of discharging opening and adjust feeding coal, can control the self-flowing angle of discharging opening position material simultaneously, material gravity flow while preventing that self-flowing angle is excessive.In needs, also can, by whole closing gate, facilitate the maintenance of equipment.
Between deflector chute and feed bin discharge hole and the object that vibration damping sealing arrangement and bumper be set between deflector chute base plate and deflector chute side plate be the impulsive force that buffering material produces while falling on base plate, improve the exciting effect of vibration excitor to deflector chute, the damage to device while preventing rigidity vibration simultaneously.The rubber plate that damping sealing device and bumper adopt macromolecular material to make, can ensure sealing effectiveness, can meet again vibration service conditions, easy installation and removal.
In deflector chute, arrange and in one, slip mouth, for material is derived, now the layout of deflector chute can be more flexible, simultaneously owing to adopting damping spring to support deflector chute, therefore, it is larger that the amplitude of deflector chute can be selected, and also can realize larger operational throughput in the situation that base plate angle is less, the effect that simultaneously prevents material adhesion is also better, is also conducive to reduce the setting height(from bottom) of whole device.Deflector chute discharge end edge is less than 0.8 times of discharging opening width apart from the distance of feed bin discharge hole line of centers, can prevent that deflector chute length is long, causes whole device volume too huge, and feed distance is long, Efficiency Decreasing.
The sticky abrasion-proof backing block of setting up defences on inclined floor upper berth, can protect inclined floor to avoid direct wear damage on the one hand, facilitates the maintenance of equipment, also can prevent the bonding of material on base plate simultaneously.Adopt monoblock liner plate, can reduce seam between liner plate and, to material movement resistance, prevent that material is detained herein bonding, improve material sliding velocity.In the situation that impulsive force is not too large, liner plate is selected ultra-high molecular weight polyethylene, the in the situation that, wearing and tearing large at impulsive force being more serious, can adopt corrosion-resistant steel liner plate.
Belt deflection is the problem often occurring in apron feeder use procedure, the boss of ring-type is set at apron feeder load-transfer device inner ring, and the position corresponding with load-transfer device boss arranges groove on drive wheel, reverse wheel and carrying roller, and boss is arranged in groove, can effectively prevent like this sideslip of load-transfer device in apron feeder working process.
Because deflector chute base plate has larger inclination angle, material gravity flow tendency is strong, simultaneously because deflector chute can produce certain vibration, promote flowing of material, in addition deflector chute discharge end opening size can be adjusted by flashboard, therefore can in very large scope, adjust in the delivery speed of deflector chute discharge end material, in the time of work, make the delivery speed at this position be greater than the delivery speed of apron feeder maximum, the delivery rate of whole like this charging gear depends primarily on the delivery rate of apron feeder.And at load-transfer device width and feed level fixing in the situation that, in apron feeder working process, its feeding speed depends primarily on the rotating speed of drive wheel, for this reason, by changing the rotating speed of drive motor of apron feeder, can adjust easily the feeding speed of whole charging gear.Adopt frequency converter, buncher or speed governing reductor all can be adjusted the rotating speed of apron feeder.
As previously mentioned, because load-transfer device does not bear the direct impact that press in storehouse, only bear the weight of material on it, also be that conveyer belt feeder suffered load in feeding process is less, in addition in feeding process, can make full use of the force of inertia of material when slipping out in feed bin, can reduce so in the course of the work the appearance of transport belt slippery phenomenon, improve pushing precision!
At apron feeder load-transfer device two ends, striker plate is set, can prevents overflowing of material on load-transfer device.It is upper that striker plate is arranged on basis by flange, backing plate, snubber block and damping block, by adjusting pad plate height or spring height adjustment striker plate upper-lower position, reduces even to eliminate the gap between striker plate bottom surface and load-transfer device, improves backgauge effect.The effect of snubber block is to offset the Action of Gravity Field of a part of striker plate, reduce to act on when striker plate contacts with load-transfer device the pressure on apron feeder load-transfer device, or in the time having material to enter into the gap between striker plate and load-transfer device, cushion the issuable clamping force of material particles.Between striker plate and load-transfer device, install the antifriction piece that coefficient of sliding resistance is less additional, can reduce the friction force between striker plate or material and load-transfer device, in the time working long hours, protect load-transfer device not to be damaged.
Brief description of the drawings
Fig. 1 and Figure 2 shows that first embodiment of the present utility model, wherein Fig. 1 is front view, Figure 2 shows that the cutaway view of A-A position in Fig. 1;
Figure 3 shows that second embodiment of the present utility model;
Fig. 4 and Figure 5 shows that the 3rd embodiment of the present utility model, wherein Fig. 4 is front view, Figure 5 shows that the cutaway view of B-B position in Fig. 4.
Fig. 6 is the 4th embodiment of the present utility model.
Detailed description of the invention
In Fig. 1～Fig. 6, the meaning of each sequence number is as follows: 1. device for transporting objects; 2. drive wheel; 3. apron feeder load-transfer device; 4. carrying roller; 5. striker plate; 6. liner plate compresses flathead screw; 7. flathead screw nut; 8. inclined floor; 9. base plate liner plate; 10. flashboard; 11. feed bins; 12. materials; 13. yielding rubber plate I; 14. deflector chute binding bolts; 15. deflector chute clamp nuts; 16. yielding rubber plate II; 17. pressing plates; Boss on 18. load-transfer devices; Groove on 19. drive wheels; 20. drive motor; 21. deflector chute front side plates; 22. deflector chute rear quarter panels; 23. deflector chute left side boards; 24. deflector chute right side boards; 25. vibration excitors; 27. yielding rubber plate III; 28. yielding rubber plate IV; 29. deflector chute side plates; 30. keep plates; 31. push bolts; 32. hold-down nutes; 33. drive wheel supporting seats; In 34., slip mouth; 35. deflector chutes; 36. damping springs; 37. spring hoist cables; 40. flanges, 41. backing plates; 42. snubber blocks; 43. damping blocks; 44. attaching screws; 45. antifriction pieces; 46. reverse wheels; 47. coupler; 48. apron feeders; 49. bulkhgead gates; 50. vibrating motors; 60. side flanges; 61. feed bin discharge hole flanges; 62. side plate flanges; 63. hydraulic flat gates; 64. side plates that retread; 65. hoisting flanges; 66. hydraulic pressure arch breaking apparatus.
In embodiment mono-, deflector chute passes through pressing plate, yielding rubber plate I, vibration isolation rubber plate II compresses and is lifted on feed bin discharge hole flange, and vibration isolation rubber plate I plays vibration damping and sealing function simultaneously, vibration isolation rubber plate II plays damping of vibrations, when vibration excitor drives deflector chute when vibration, on the one hand can buffering vibration destructive effect to deflector chute etc., also can increase on the other hand vibrating effect, can also offset the variation of flange spacing while vibration, thereby effectively play the effect of sealing.Deflector chute inclined floor upper surface is provided with the monoblock abrasion-proof backing block that adopts stainless steel material to make, and bottom is provided with vibration excitor.The angle that has α to equal 30 ° between inclined floor and horizontal surface, the discharge end of inclined floor is 0.55 times of discharging opening width apart from the distance L of feed bin discharge hole line of centers, has covered discharging opening completely.
In deflector chute discharge end bottom, apron feeder is installed, apron feeder is by drive wheel, wheel flutter, carrying roller, with the drive motor of adjustable speed reductor, coupler, the part such as load-transfer device composition, load-transfer device inner peripheral surface is provided with two ring dress boss, at drive wheel, the corresponding load-transfer device projection section of wheel flutter and carrying roller is provided with twice guide groove, and annular boss is arranged in guide groove.In apron feeder discharge end bottom, device for transporting objects is installed.When work, start device for transporting objects, then start apron feeder, in feed bin, material flows automatically on apron feeder by guide chute, sends into device for transporting objects, then delivered to the position of appointment by device for transporting objects by apron feeder.
On deflector chute inclined floor, vibration excitor is installed, starts vibration excitor, can activate the gravity flow of material on inclined floor, prevent that the adhesion of material on inclined floor from hardening.Because deflector chute is lifted on feed bin by vibration isolation rubber plate, therefore can make deflector chute produce larger amplitude, improve vibrating activating Flow of Goods and Materials and prevent material bonding effect on base plate, prevent the damage that vibratory force may cause deflector chute simultaneously.The impact effect of the vibration isolation rubber plate material that also available buffer directly falls from feed bin top, prevents that it from smashing deflector chute.
The feeding amount of material feeder can realize by the rotating speed that changes apron feeder drive motor, also can realize by the upper-lower position of adjusting flashboard.Because the discharge end of base plate is wider than the width of feed bin discharge hole; therefore the storehouse that the material in feed bin produces is pressed and can not acted directly on apron feeder; when material is hurtled down by feed bin upper entrance position in the time of hole capital after selling all securities, also can directly not pound on apron feeder simultaneously, can effectively protect apron feeder to avoid the effect of pounding of rushing of material.
In load-transfer device both sides, striker plate is installed, it is upper that striker plate is arranged on basis by flange, backing plate, snubber block and damping block, in striker plate bottom, antifriction material ultra high molecular polyethylene plate is installed.By adjusting pad plate height, can adjust very easily the gap between polyethylene board and apron feeder load-transfer device, in this embodiment, gap is between the two less than 1mm, even if material enters in this gap in feeding process, due to the buffer action of snubber block and the antifriction function of antifriction piece, can reduce load-transfer device friction, prevent from scratching load-transfer device simultaneously.
In embodiment bis-, deflector chute inclined floor is by keep plate 30, the compacted bolt 31 of vibration isolation rubber plate III_27 and IV_28 and hold-down nut 32 are connected on deflector chute side flange 60, vibration excitor is installed on inclined floor, after vibration excitor work, because the connecting portion of inclined floor and flange all has vibration isolation rubber plate up and down, therefore, inclined floor can produce vibration effectively, accelerates the kinematic velocity of material on deflector chute inclined floor.
In embodiment tri-, be provided with in addition in deflector chute inside and in one, slip mouth 34, the mouth that inside slips is connected to feed bin discharge hole bottom, is inserted in deflector chute, stops material from both sides and slips out below.It is completely open inside to slip gonys portion, and discharging direction is consistent with deflector chute.Deflector chute 35 mounting meanss are for to hang on feed bin by cable wire 37 and damping spring 36, and deflector chute inclined floor discharge end edge is 0.55 times of feed bin discharge hole width far from the distance W of bin outlet line of centers, and angle of inclination beta equals 15 °.Two vibrating motors 25 are installed below inclined floor.Owing to adopting damping spring to support deflector chute, compare vibration isolation rubber plate, deflector chute can be worked under larger amplitude.Owing to having adopted two vibrating motors, deflector chute can produce straight-line oscillation, and amplitude is larger simultaneously, can make the kinematic velocity of material in deflector chute further improve.In the interior mouth position that slips, be provided with a bulkhgead gate 49, bulkhgead gate is by the size of folding control material inlet, thus the convenient size of adjusting feeding amount.In the time of overhaul of the equipments, can close this bulkhgead gate, feed bin discharge hole is closed completely, facilitate the maintenance of equipment.
In embodiment tetra-, feed bin discharge hole position is provided with hydraulic flat gate 63, deflector chute is connected under hydraulic flat gate, and deflector chute left side plate and rear quarter panel bottom are provided with side flange 60, and inclined floor is connected on left side plate and rear quarter panel by vibration isolation rubber plate and keep plate and side flange.Vibration excitor is installed on inclined floor.Deflector chute retreads side plate 64 with certain gradient, in this position, hydraulic pressure arch breaking apparatus 66 is installed, and in the time that the fluffy storehouse of arch camber appears in material in feed bin, can adopt this arch breaking apparatus to carry out broken arch, ensures the normal work of charging gear.
Claims (10)
1. the vibration belt type compound feed device for material in feed bin is sent, comprise feed bin, deflector chute, apron feeder, device for transporting objects, it is characterized in that: on described deflector chute, vibration excitor is installed, described deflector chute discharge end has to slip expects mouth, described apron feeder be arranged on described deflector chute slip material mouthful below, one inclined floor tilting to discharge end direction is arranged at described deflector chute bottom, the angle of inclination of described inclined floor is between 15～60 degree, the distance of described inclined floor discharge end edge and described feed bin discharge hole line of centers is more than or equal to 0.45 times of described feed bin discharge hole width.
2. vibration belt type compound feed device according to claim 1, it is characterized in that: before and after described deflector chute and left side plate top is provided with hoisting flange, described deflector chute adopts pressing plate to be connected on feed bin discharge hole flange by described hoisting flange, between deflector chute hoisting flange and feed bin discharge hole flange, be provided with vibration damping sealing arrangement, between described pressing plate and described hoisting flange, be provided with shock absorber.
3. vibration belt type compound feed device according to claim 1, it is characterized in that: described deflector chute is connected on feed bin discharge hole flange, deflector chute left side plate and rear quarter panel bottom are provided with side flange, described inclined floor adopts keep plate to be connected on described side flange, between described inclined floor and side flange, be provided with vibration damping sealing arrangement, and between described keep plate, be provided with shock absorber, described vibration excitor is arranged on described inclined floor.
4. according to the vibration belt type compound feed device described in claim 2 or 3, it is characterized in that: described vibration damping sealing arrangement and described shock absorber are elastic caoutchouc vibration damper plate.
5. vibration belt type compound feed device according to claim 1, it is characterized in that: separately have in described deflector chute inside and in one, slip mouth, the mouth that slips in described is connected on described feed bin discharge hole flange, its bottom and discharge end direction are open architecture, and the distance of the described feed bin discharge hole line of centers of described deflector chute base plate discharge end edge distance is less than 0.8 times of described discharging opening width.
6. vibration belt type compound feed device according to claim 5, is characterized in that: described deflector chute is connected in equipment installing base by damping spring.
7. according to the vibration belt type compound feed device described in claim 1 or 2 or 3 or 5, it is characterized in that: on described deflector chute inclined floor, antisticking and wear proof liner plate is installed, described antisticking and wear proof liner plate is en-block construction.
8. according to the vibration belt type compound feed device described in claim 1 or 2 or 3 or 5, it is characterized in that: described apron feeder comprises drive wheel, reverse wheel, carrying roller and load-transfer device, in described belt inner surface, be provided with at least one annular boss, at described drive wheel, reverse wheel is provided with groove with position corresponding with described load-transfer device annular boss on carrying roller, and the annular boss on described load-transfer device is arranged in the groove that described drive wheel and wheel flutter and carrying roller are corresponding.
9. vibration belt type compound feed device according to claim 8, it is characterized in that: be provided with striker plate in described apron feeder load-transfer device both sides, described striker plate upper-lower position is adjustable, and described striker plate bottom is provided with the abrasive resistant material that coefficient of sliding resistance is less.
10. vibration belt type compound feed device according to claim 9, it is characterized in that: described striker plate arranged outside has at least two flanges, described flange is by snubber block, and backing plate is arranged on base, and the thickness of described backing plate and the height of described snubber block are adjustable.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320669305.2U CN203638784U (en) | 2013-10-23 | 2013-10-23 | Vibration belt type composite feeding device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320669305.2U CN203638784U (en) | 2013-10-23 | 2013-10-23 | Vibration belt type composite feeding device |
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| CN203638784U true CN203638784U (en) | 2014-06-11 |
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| CN201320669305.2U Expired - Lifetime CN203638784U (en) | 2013-10-23 | 2013-10-23 | Vibration belt type composite feeding device |
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Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104058218A (en) * | 2014-06-20 | 2014-09-24 | 济钢集团有限公司 | External installation device for silicone rubber plate |
| CN104192581A (en) * | 2014-09-04 | 2014-12-10 | 四川省绵阳西南自动化研究所 | Hopper |
| CN105035700A (en) * | 2015-07-01 | 2015-11-11 | 樊日宏 | Feeder |
| CN109335733A (en) * | 2018-11-23 | 2019-02-15 | 长安大学 | A kind of feeder and its operating method |
| CN110292979A (en) * | 2019-06-20 | 2019-10-01 | 四川省兴威钒业有限公司 | A kind of steel slag production line proposes production method |
| CN110711691A (en) * | 2019-10-29 | 2020-01-21 | 北京科技大学 | Strip-shaped material sorting device and method |
| CN110801773A (en) * | 2019-11-14 | 2020-02-18 | 谢铁如 | Centralized feeding system for polyethylene processing |
| CN110844191A (en) * | 2019-11-29 | 2020-02-28 | 福泉市康元农产品加工农民专业合作社 | Packing apparatus is used in red rice production and processing |
| CN110902283A (en) * | 2019-12-12 | 2020-03-24 | 西藏华泰龙矿业开发有限公司 | Prevent long-pending material vibration feeder |
| CN111186708A (en) * | 2018-11-14 | 2020-05-22 | 天津美腾科技有限公司 | Distributing device and distributing device |
| CN112758639A (en) * | 2020-12-22 | 2021-05-07 | 中国矿业大学(北京) | Method for reducing initial pressure at bottom of large-scale storage bin |
| CN115183583A (en) * | 2022-08-04 | 2022-10-14 | 中国恩菲工程技术有限公司 | Feeding device and method for side-blown converter |
| TWI820387B (en) * | 2020-02-10 | 2023-11-01 | 日商Ｊｆｅ鋼鐵股份有限公司 | Receiving plate, transfer chute, conveying device and conveying method |
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- 2013-10-23 CN CN201320669305.2U patent/CN203638784U/en not_active Expired - Lifetime
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104058218B (en) * | 2014-06-20 | 2016-06-08 | 济钢集团有限公司 | A kind of silicane rubber plate external placed type installs device |
| CN104058218A (en) * | 2014-06-20 | 2014-09-24 | 济钢集团有限公司 | External installation device for silicone rubber plate |
| CN104192581A (en) * | 2014-09-04 | 2014-12-10 | 四川省绵阳西南自动化研究所 | Hopper |
| CN105035700A (en) * | 2015-07-01 | 2015-11-11 | 樊日宏 | Feeder |
| CN111186708A (en) * | 2018-11-14 | 2020-05-22 | 天津美腾科技有限公司 | Distributing device and distributing device |
| CN109335733A (en) * | 2018-11-23 | 2019-02-15 | 长安大学 | A kind of feeder and its operating method |
| CN110292979A (en) * | 2019-06-20 | 2019-10-01 | 四川省兴威钒业有限公司 | A kind of steel slag production line proposes production method |
| CN110711691A (en) * | 2019-10-29 | 2020-01-21 | 北京科技大学 | Strip-shaped material sorting device and method |
| CN110801773A (en) * | 2019-11-14 | 2020-02-18 | 谢铁如 | Centralized feeding system for polyethylene processing |
| CN110844191A (en) * | 2019-11-29 | 2020-02-28 | 福泉市康元农产品加工农民专业合作社 | Packing apparatus is used in red rice production and processing |
| CN110902283A (en) * | 2019-12-12 | 2020-03-24 | 西藏华泰龙矿业开发有限公司 | Prevent long-pending material vibration feeder |
| TWI820387B (en) * | 2020-02-10 | 2023-11-01 | 日商Ｊｆｅ鋼鐵股份有限公司 | Receiving plate, transfer chute, conveying device and conveying method |
| CN112758639A (en) * | 2020-12-22 | 2021-05-07 | 中国矿业大学(北京) | Method for reducing initial pressure at bottom of large-scale storage bin |
| CN115183583A (en) * | 2022-08-04 | 2022-10-14 | 中国恩菲工程技术有限公司 | Feeding device and method for side-blown converter |
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