CN104555476A - Mobile self-positioning material feeding device with automatic open-close valve - Google Patents
Mobile self-positioning material feeding device with automatic open-close valve Download PDFInfo
- Publication number
- CN104555476A CN104555476A CN201310474997.XA CN201310474997A CN104555476A CN 104555476 A CN104555476 A CN 104555476A CN 201310474997 A CN201310474997 A CN 201310474997A CN 104555476 A CN104555476 A CN 104555476A
- Authority
- CN
- China
- Prior art keywords
- inner cone
- cast hopper
- cone valve
- material feeding
- push rod
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G65/00—Loading or unloading
- B65G65/30—Methods or devices for filling or emptying bunkers, hoppers, tanks, or like containers, of interest apart from their use in particular chemical or physical processes or their application in particular machines, e.g. not covered by a single other subclass
- B65G65/32—Filling devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G69/00—Auxiliary measures taken, or devices used, in connection with loading or unloading
- B65G69/18—Preventing escape of dust
- B65G69/185—Preventing escape of dust by means of non-sealed systems
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G2814/00—Indexing codes relating to loading or unloading articles or bulk materials
- B65G2814/03—Loading or unloading means
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
Abstract
The invention discloses a mobile self-positioning material feeding device with an automatic open-close valve. The mobile self-positioning material feeding device mainly comprises a trolley body, a material feeding hopper, a pull rod, a lifting ring, a lifting hook, a chain, a pulley I, a pulley II, a power unit, wheels, a pulley III, an electro-hydraulic push rod, an inner cone valve, a bolt, a container and the like. The mobile self-positioning material feeding device has the advantages that when the electro-hydraulic push rod extends out, the material feeding hopper and the inner cone valve move downwards together; when the middle taper part of the material feeding hopper is in contact with the top end of the circular container, automatic centering can be realized, and the mobile self-positioning material feeding device is prevented from moving downwards; when the electro-hydraulic push rod continues extending outwards, the inner cone valve is separated from the discharging opening of the material feeding hopper, and opened for material feeding; when the material feeding is finished, the electro-hydraulic push rod is withdrawn, the inner cone valve is lifted by the pull rod, and the discharging opening of the material feeding hopper is closed again; the wheels and shifters thereof are mounted at the bottom end of the trolley body, so that the mobile self-positioning material feeding device can move to a position where materials are about to be fed; the material feeding hopper is capable of moving, and the inner cone valve can be separated from a control device of the inner cone valve. The mobile self-positioning material feeding device is mainly applicable to an occasion that scattered materials need to be fed movably.
Description
Technical field
The present invention relates to the feeding apparatus on a kind of manufacturing line, particularly the self-align charging device with self-controlled on-off valve of a kind of movable type.
Background technology
Enterprise is when processing, matallurgical products, need to feed intake in vessel, traditional feeding mode is install the modes such as push-pull valve, screw feeder, blade rotovalve, vibrating feeder and belt feeder at the lower discharge port of feed bin mostly, relies on the deadweight blanking of material.These feeding modes mostly adopt electronic or manual maneuverability pattern to control discharge quantity, have certain requirement for installing space and service clearance; Moreover these control setups are all installed on the lower discharge port of fixing feed bin.Almost do not have installing space for the feed opening at feed bin, feed bin also needs the mobile feed bin fed intake, and needs the feed bin automatically controlling discharge quantity, and above-mentioned several blanking devices are obviously difficult to meet the demands.Therefore, need invention one under mobile feed bin discharge hole does not have valve installation special case, can to require that feed bin can move and accurately locate, and can realize remotely-controlled charging device, be convenient to realize automatic control, structure is simple, easy to maintenance.
Summary of the invention
The object of the invention is, overcome the existing various control valve for fixing bin blanking or device needs certain installing space, the irremovable deficiency of feed bin.There is provided one to have feed bin to move and self-align, have the valve control mechanism that valve and actuating device thereof are separated, can realize the charging device of distance control feed bin movement, and structure is simple, easy to operate, cost is low.
Technical program of the present invention lies in: the charging device of the self-align automatic open close valve of the movable type designed by the present invention, mainly comprises vehicle body, cast hopper, pull bar, suspension ring, suspension hook, chain, pulley one, pulley two, engine installation, wheel, pulley three, Electrohydraulic push rod, inner cone valve, bolt, bulge etc.
A chain is had in charging device, chain one end and vehicle body are connected, the pulley three of chain on Electrohydraulic push rod and be arranged on two pulleys one of body top, pulley two is connected with suspension hook, suspension hook catches on the suspension ring be arranged on pull bar, and pull bar runs through the hollow stem of cast hopper and inner cone valve is bolted.Housing and the vehicle body of Electrohydraulic push rod are connected, and push rod and the pulley three of Electrohydraulic push rod are hinged.In the vehicle body bottom of charging device, wheel and actuating device thereof being housed, making charging device be movable to position for feeding intake.
When charging device move to need load material bulge above time, charging device moves stopping.The discharging opening of inner cone valve and cast hopper is under the state of not feeding intake, and Electrohydraulic push rod is in retracted mode, tensioning chain, and inner cone valve is raised.Due to the circular cone effect of inner cone valve, outside cast hopper relies on the effect of the discharging opening of its underpart to be also raised.Because the discharging opening of inner cone valve and cast hopper has identical tapering, both can realize seamless combination, and discharge outlet is in closure state.When Electrohydraulic push rod stretches out, rely on the draw of chain, due to the Gravitative Loads of cast hopper and in-built material thereof, cast hopper is vertical downward movement together with inner cone valve, and kinematic velocity is by the control of Electrohydraulic push rod.When cast hopper moves downward the middle tapered portion of its outside and needs the bulge tip contact loading material, can realize auto-centering, cast hopper is subject to the supporting role of bulge and stops moving downward.Now, the stage that cast hopper moves downward together with inner cone valve terminates.When Electrohydraulic push rod continues to stretch out, pull bar continues to decline, and inner cone valve relies on the deadweight of valve and the pressure effect of upper raw material thereof to be separated with cast hopper discharging opening, and valve port is opened, and namely starts automatic charging.After terminating when feeding intake, Electrohydraulic push rod is retracted, and first inner cone valve mentions by pull bar, mentions certain distance, and inner cone valve contacts again with the discharging opening of cast hopper, thus valve-off stops feeding intake.Electrohydraulic push rod continues to retract, and by the draw of chain, cast hopper is upward movement together with inner cone valve, departs from bulge, after whole cast hopper departs from bulge completely, namely completes the whole process that feeds intake.
The structure of described cast hopper is: cast hopper is up big and down small in funnel-shaped structure, can auto-centering when contacting with container for making cast hopper, and cast hopper middle part is processed tapering.Cast hopper exit processes the tapering identical with described inner cone valve, so that both seamless contacts, ensures that valve can reliably be closed.The position up and down of cast hopper is respectively welded with three strut bars, and cast hopper center is welded with hollow stem, and hollow stem plays directional tagging to pull bar.
The structure of described pull bar is: described pull bar is the hollow stem that two ends have tapped bore, connects inner cone valve and suspension ring respectively.Beneficial effect of the present invention is:
(1) in this charging device, in the middle of cast hopper when tapered portion and bulge tip contact, can auto-centering be realized, overcome charging device and be automatically moved to above bulge and locate inaccurate defect;
(2) in this charging device, inner cone valve by with being separated/contacting of cast hopper discharging opening, the opened/closed fed intake can be realized, reach the separation object of valve and actuating device thereof, solve the problem that discharge outlet does not have installing space;
(3) in this charging device, cast hopper center is welded with hollow stem, and hollow stem plays directional tagging to pull bar, has effectively ensured the concentricity of the circular cone of inner cone valve and the discharging opening circular cone of cast hopper bottom;
(4) charging device relies on wheel and the actuating device thereof of bottom, can realize the automatic movement of cast hopper, reach the transport object of material at two intersites, and can realize automatic control;
(5) owing to achieving the automatic movement of cast hopper, self-align, automatic charging.Therefore, decrease the participation of operating personal, even realize unattended, can effectively reduce labor intensity, reduce the injury of dust to the person that feed intake.
Accompanying drawing explanation
Fig. 1 is charging device block diagram of the present invention
Fig. 2 is charging device lateral plan of the present invention
Fig. 3 is that inner cone valve of the present invention is connected cutaway view with pull bar
Fig. 4 is that cast hopper of the present invention feeds intake cutaway view under state
In figure, sequence number is expressed as: 1 vehicle body, 2 cast hoppers, 3 pull bars, 4 suspension ring, 5 suspension hooks, 6 chains, 7 pulley one, 8 pulley two, 9 engine installations, 10 wheels, 11 pulley three, 12 Electrohydraulic push rods, 13 inner cone valves, 14 bolts, 15 bulges, 16 strut bars, the middle tapered portion of 17 cast hoppers, the hollow stem etc. of 18 cast hoppers.
Detailed description of the invention
Below in conjunction with accompanying drawing 1,2,3,4, the present invention is described in further detail.
As shown in Figure 1,2,3, 4, the charging device of the self-align automatic open close valve of the movable type designed by the present invention, mainly comprises vehicle body 1, cast hopper 2, pull bar 3, suspension ring 4, suspension hook 5, chain 6, pulley 1, pulley 28, engine installation 9, wheel 10, pulley 3 11, Electrohydraulic push rod 12, inner cone valve 13, bolt 14, bulge 15 etc.
A chain 6 is had in charging device, chain 6 one end and vehicle body 1 are connected, the pulley three 11 of chain 6 on Electrohydraulic push rod 12 and be arranged on two pulleys 1 on vehicle body 1 top, pulley 28 is connected with suspension hook 5, suspension hook 5 catches on the suspension ring 4 be arranged on pull bar 3, and the hollow stem 18 that pull bar 3 runs through cast hopper 2 is connected by bolt 14 with inner cone valve 13.Housing and the vehicle body 1 of Electrohydraulic push rod 12 are connected, and push rod and the pulley 3 11 of Electrohydraulic push rod 12 are hinged.In vehicle body 1 bottom of charging device, wheel 10 and actuating device thereof being housed, making charging device be movable to position for feeding intake.
When charging device move to need load material bulge 15 above time, charging device moves stopping.The discharging opening of inner cone valve 13 and cast hopper 2 is under the state of not feeding intake, and Electrohydraulic push rod 12 is in retracted mode, tensioning chain 6, and inner cone valve 13 is raised.Due to the circular cone effect of inner cone valve 13, outside cast hopper 2 relies on the effect of the discharging opening of its underpart to be also raised.Because the discharging opening of inner cone valve 13 and cast hopper 2 has identical tapering, both can realize seamless combination, and discharge outlet is in closure state.When Electrohydraulic push rod 12 stretches out, rely on the draw of chain 6, due to the Gravitative Loads of cast hopper 2 and in-built material thereof, cast hopper 2 is vertical downward movement together with inner cone valve 13, and kinematic velocity is by the control of Electrohydraulic push rod 12.When cast hopper 2 moves downward the middle tapered portion 17 of its outside and needs bulge 15 tip contact loading material, can realize auto-centering, cast hopper 2 is subject to the supporting role of bulge 15 and stops moving downward.Now, the stage that cast hopper 2 moves downward together with inner cone valve 13 terminates.When Electrohydraulic push rod 12 continues to stretch out, pull bar 3 continues to decline, and inner cone valve 13 relies on the pressure effect of the deadweight of valve and upper raw material thereof to be separated with cast hopper 2 discharging opening, and valve port is opened, and namely starts automatic charging.After terminating when feeding intake, Electrohydraulic push rod 12 is retracted, and first inner cone valve 13 mentions by pull bar 3, mentions certain distance, and inner cone valve 13 contacts again with the discharging opening of cast hopper 2, thus valve-off stops feeding intake.Electrohydraulic push rod 12 continues to retract, and by the draw of chain 6, cast hopper 2 is upward movement together with inner cone valve 13, departs from bulge 15, after whole cast hopper 2 departs from bulge 15 completely, namely completes the whole process that feeds intake.
The structure of described cast hopper 2 is: cast hopper 2 for up big and down small in funnel-shaped structure, can auto-centering when contacting with bulge 15 for making cast hopper 2, cast hopper 2 middle part is processed tapering.Cast hopper 2 exit processes the tapering identical with described inner cone valve 13, so that both seamless contacts, ensures that valve can reliably be closed.The position up and down of cast hopper 2 is respectively welded with three strut bars 16, and cast hopper 2 center is welded with hollow stem 18, and hollow stem 18 pairs of pull bars 3 play directional tagging.
The structure of described pull bar 3 is: described pull bar 3 is the hollow stem 18 that two ends have tapped bore, connects inner cone valve 13 and suspension ring 4 respectively.Finally should be noted that: the above, be only a specific embodiment of the present invention, but protection scope of the present invention is not limited thereto.Those skilled in the art can also carry out local to it and change; chain can use steel rope instead as described herein, and engine installation Electrohydraulic push rod can use gypsy winch etc. instead, as long as no exceeding Spirit Essence of the present invention; all be considered as equivalent replacement of the present invention, all within protection scope of the present invention.
Claims (4)
1. a charging device for the self-align automatic open close valve of movable type, is characterized in that: comprise vehicle body (1), cast hopper (2), pull bar (3), suspension ring (4), suspension hook (5), chain (6), pulley one (7), pulley two (8), engine installation (9), wheel (10), pulley three (11), Electrohydraulic push rod (12), inner cone valve (13), bolt (14), bulge (15) etc., in charging device, have a chain (6), chain (6) one end and vehicle body (1) are connected, the pulley three (11) of chain (6) on Electrohydraulic push rod (12) and be arranged on two pulleys one (7) on vehicle body (1) top, pulley two (8) is connected with suspension hook (5), suspension hook (5) catches on the suspension ring (4) be arranged on pull bar (3), the hollow stem (18) that pull bar (3) runs through cast hopper (2) is connected by bolt (14) with inner cone valve (13), housing and the vehicle body (1) of Electrohydraulic push rod (12) are connected, push rod and the pulley three (11) of Electrohydraulic push rod (12) are hinged, in vehicle body (1) bottom of charging device, wheel (10) and actuating device thereof being housed, making charging device be movable to position for feeding intake.
2. the charging device of the self-align automatic open close valve of a kind of movable type according to claims (1), it is characterized in that: when charging device moves to bulge (15) top needing to load material, charging device moves stopping, the discharging opening of inner cone valve (13) and cast hopper (2) is under the state of not feeding intake, Electrohydraulic push rod (12) is in retracted mode, tensioning chain (6), inner cone valve (13) is raised, due to the circular cone effect of inner cone valve (13), outside cast hopper (2) is also raised by means of the effect of the discharging opening of its underpart, because the discharging opening of inner cone valve (13) and cast hopper (2) has identical tapering, both can realize seamless combination, discharge outlet is in closure state, when Electrohydraulic push rod (12) stretches out, rely on the draw of chain (6), due to the Gravitative Loads of cast hopper (2) and in-built material thereof, cast hopper (2) and inner cone valve (13) vertical downward movement together, kinematic velocity is by the control of Electrohydraulic push rod (12), when cast hopper (2) moves downward the middle tapered portion (17) of its outside and needs bulge (15) tip contact loading material, auto-centering can be realized, cast hopper (2) is subject to the supporting role of bulge (15) and stops moving downward, now, the stage that cast hopper (2) moves downward together with inner cone valve (13) terminates, when Electrohydraulic push rod (12) continues to stretch out, pull bar (3) continues to decline, inner cone valve (13) relies on the deadweight of valve and the pressure effect of upper raw material thereof to be separated with cast hopper (2) discharging opening, valve port is opened, namely automatic charging is started, after terminating when feeding intake, Electrohydraulic push rod (12) is retracted, inner cone valve (13) is first mentioned by pull bar (3), mention certain distance, inner cone valve (13) contacts again with the discharging opening of cast hopper (2), thus valve-off stops feeding intake, Electrohydraulic push rod (12) continues to retract, by the draw of chain (6), cast hopper (2) is upward movement together with inner cone valve (13), depart from bulge (15), after whole cast hopper (2) departs from bulge (15) completely, namely the whole process that feeds intake is completed.
3. the charging device of the self-align automatic open close valve of a kind of movable type according to claims (1), it is characterized in that: cast hopper (2) for up big and down small in funnel-shaped structure, can auto-centering when contacting with bulge (15) for making cast hopper (2), cast hopper (2) middle part is processed tapering, cast hopper (2) exit processes the tapering identical with described inner cone valve (13), so that contact that both are seamless, ensure that valve can reliably be closed, the position up and down of cast hopper (2) is respectively welded with three strut bars (16), cast hopper (2) center is welded with hollow stem (18), hollow stem (18) plays directional tagging to pull bar (3).
4. the charging device of the self-align automatic open close valve of a kind of movable type according to claims (1), it is characterized in that: described pull bar (3) is the hollow stem (18) that two ends have tapped bore, connect inner cone valve (13) and suspension ring (4) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310474997.XA CN104555476A (en) | 2013-10-12 | 2013-10-12 | Mobile self-positioning material feeding device with automatic open-close valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310474997.XA CN104555476A (en) | 2013-10-12 | 2013-10-12 | Mobile self-positioning material feeding device with automatic open-close valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104555476A true CN104555476A (en) | 2015-04-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310474997.XA Pending CN104555476A (en) | 2013-10-12 | 2013-10-12 | Mobile self-positioning material feeding device with automatic open-close valve |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106335795A (en) * | 2016-08-29 | 2017-01-18 | 开原锅炉制造有限责任公司 | Loading vehicle special for horizontal type reaction tank |
| CN106586615A (en) * | 2017-02-28 | 2017-04-26 | 南通润邦重机有限公司 | Novel unpowered dust suppression device |
| CN108759472A (en) * | 2018-06-19 | 2018-11-06 | 鹰潭江南铜业有限公司 | Phosphorous copper balls production line automation charging device and feeding method |
| CN112682060A (en) * | 2020-12-11 | 2021-04-20 | 中铁工程服务有限公司 | Novel double-slag-hole chute and construction method thereof |
| CN114803172A (en) * | 2021-01-19 | 2022-07-29 | 爱思开矽得荣株式会社 | Raw material feed hopper |
| CN114803172B (en) * | 2021-01-19 | 2024-04-26 | 爱思开矽得荣株式会社 | Raw material feed hopper |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3880300A (en) * | 1974-03-28 | 1975-04-29 | Atlantic Richfield Co | Apparatus for distributing particulate material over a zone |
| CN2055115U (en) * | 1989-09-29 | 1990-03-28 | 鞍山钢铁公司 | Dispersing stuff tank car |
| DE4439970C2 (en) * | 1994-11-09 | 1997-06-12 | Buck Chem Tech Werke | Device for the dust-free transport of tablets or the like into deep containers |
| CN2742356Y (en) * | 2004-11-05 | 2005-11-23 | 刘治政 | Full sealed built-in hydraulic double layer and unloading valve |
| CN202442362U (en) * | 2012-02-23 | 2012-09-19 | 张磊 | Automatic feeding device of combustion furnace |
| CN202657649U (en) * | 2012-06-11 | 2013-01-09 | 武汉钢铁(集团)公司 | Concentrated weighing hopper gate limit system with early warning function |
| CN202657702U (en) * | 2012-06-11 | 2013-01-09 | 石家庄市苍山钙业有限公司 | Automatic control material distributor for production and calcining of light calcium carbonate |
| CN202704587U (en) * | 2012-07-04 | 2013-01-30 | 江苏永钢集团有限公司 | Finished product warehouse pneumatic lifting emptying device |
| CN103129981A (en) * | 2013-03-27 | 2013-06-05 | 江苏宏程锻压机床有限公司 | Novel bulk machine |
| CN203187075U (en) * | 2013-04-08 | 2013-09-11 | 荆州市比富得农业机械制造有限公司 | Vertical lifting self-unloading device |
| CN203602063U (en) * | 2013-10-12 | 2014-05-21 | 郑州大学 | Movable self-positioning charging device provided with self-control opening and closing valve |
-
2013
- 2013-10-12 CN CN201310474997.XA patent/CN104555476A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3880300A (en) * | 1974-03-28 | 1975-04-29 | Atlantic Richfield Co | Apparatus for distributing particulate material over a zone |
| CN2055115U (en) * | 1989-09-29 | 1990-03-28 | 鞍山钢铁公司 | Dispersing stuff tank car |
| DE4439970C2 (en) * | 1994-11-09 | 1997-06-12 | Buck Chem Tech Werke | Device for the dust-free transport of tablets or the like into deep containers |
| CN2742356Y (en) * | 2004-11-05 | 2005-11-23 | 刘治政 | Full sealed built-in hydraulic double layer and unloading valve |
| CN202442362U (en) * | 2012-02-23 | 2012-09-19 | 张磊 | Automatic feeding device of combustion furnace |
| CN202657649U (en) * | 2012-06-11 | 2013-01-09 | 武汉钢铁(集团)公司 | Concentrated weighing hopper gate limit system with early warning function |
| CN202657702U (en) * | 2012-06-11 | 2013-01-09 | 石家庄市苍山钙业有限公司 | Automatic control material distributor for production and calcining of light calcium carbonate |
| CN202704587U (en) * | 2012-07-04 | 2013-01-30 | 江苏永钢集团有限公司 | Finished product warehouse pneumatic lifting emptying device |
| CN103129981A (en) * | 2013-03-27 | 2013-06-05 | 江苏宏程锻压机床有限公司 | Novel bulk machine |
| CN203187075U (en) * | 2013-04-08 | 2013-09-11 | 荆州市比富得农业机械制造有限公司 | Vertical lifting self-unloading device |
| CN203602063U (en) * | 2013-10-12 | 2014-05-21 | 郑州大学 | Movable self-positioning charging device provided with self-control opening and closing valve |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106335795A (en) * | 2016-08-29 | 2017-01-18 | 开原锅炉制造有限责任公司 | Loading vehicle special for horizontal type reaction tank |
| CN106586615A (en) * | 2017-02-28 | 2017-04-26 | 南通润邦重机有限公司 | Novel unpowered dust suppression device |
| CN108759472A (en) * | 2018-06-19 | 2018-11-06 | 鹰潭江南铜业有限公司 | Phosphorous copper balls production line automation charging device and feeding method |
| CN108759472B (en) * | 2018-06-19 | 2019-08-27 | 江西江南新材料科技有限公司 | Phosphorous copper balls production line automation charging device and feeding method |
| CN112682060A (en) * | 2020-12-11 | 2021-04-20 | 中铁工程服务有限公司 | Novel double-slag-hole chute and construction method thereof |
| CN114803172A (en) * | 2021-01-19 | 2022-07-29 | 爱思开矽得荣株式会社 | Raw material feed hopper |
| CN114803172B (en) * | 2021-01-19 | 2024-04-26 | 爱思开矽得荣株式会社 | Raw material feed hopper |
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Application publication date: 20150429 |