CN203595391U - Multi-pipe tunnel kiln sintering bulk material negative-pressure sucking, delivering and discharging device - Google Patents

Multi-pipe tunnel kiln sintering bulk material negative-pressure sucking, delivering and discharging device Download PDF

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Publication number
CN203595391U
CN203595391U CN201420024473.0U CN201420024473U CN203595391U CN 203595391 U CN203595391 U CN 203595391U CN 201420024473 U CN201420024473 U CN 201420024473U CN 203595391 U CN203595391 U CN 203595391U
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China
Prior art keywords
suction
discharging
tunnel kiln
pipe
automatic
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CN201420024473.0U
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Chinese (zh)
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韩旭新
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韩旭新
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Priority to CN 201310034383 priority patent/CN103063036A/en
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Priority to CN201420024473.0U priority patent/CN203595391U/en
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Publication of CN203595391U publication Critical patent/CN203595391U/en
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Abstract

The utility model discloses a multi-pipe tunnel kiln sintering bulk material negative-pressure sucking, delivering and discharging device which comprises an automatic material sucking system, a manual auxiliary sucking system, a primary cyclone discharging system, a secondary cloth bag dedusting system, an accumulated dust recovery system, a roots vacuum pump unit and a buffering material-storing bin. The primary cyclone discharging system comprises five cyclone separators, feeding ports four of the cyclone separators are respectively connected to a material sucking-delivering portion of the automatic material sucking system through respective material sucking pipes, and a feeding port of the other cyclone separator is connected to the manual auxiliary sucking system through a material sucking pipe arranged at the position of the feeding port. The upper portions of the cyclone separators are respectively provided with exhaust ports, the exhaust ports are respectively connected to the secondary cloth bag dedusting system through exhaust pipes, and the secondary cloth bag dedusting system is connected to the roots vacuum pump through an exhaust pipe. The multi-pipe tunnel kiln sintering bulk material negative-pressure sucking, delivering and discharging device is suitable for working in a severe high-temperature environment and greatly improves the material sucking, delivering and discharging efficiency.

Description

Multitube tunnel kiln car sintering bulk cargo vacuum pressure conveying device for discharging
Technical field
The utility model relates to a kind of suction and send device for discharging, particularly a kind of multitube tunnel kiln car sintering bulk cargo vacuum pressure conveying device for discharging.
Background technology
At present, the resourcefulness of material sintering adopts tunnel cave to carry out sintering, and its method is first material to be packed in the batch can of tunnel kiln car, then pushes tunnel cave and carries out sintering.But, because the temperature of charge after tunnel kiln car sintering is higher, and can produce noxious material, if adopt traditional material discharge way, so severe and poisonous in the situation that, carry out discharging, not only staff is difficult to operation in operating aspect, and noxious material also can threaten staff's health, like this under rugged environment, how realizing after Industry Tunnel Kiln multitube tunnel kiln car sintering the discharging problem of bulk cargo becomes and needs at present problem demanding prompt solution.
Utility model content
The technical problem that the utility model solves has been to provide a kind of multitube tunnel kiln car sintering bulk cargo vacuum pressure conveying device for discharging, and this utility model has solved under high-temperature severe environment, and after multitube tunnel kiln car sintering, bulk cargo cannot carry out the problem of normal discharging.
For solving the problems of the technologies described above, the utility model multitube tunnel kiln car sintering bulk cargo vacuum pressure conveying device for discharging, comprises automatic material-absorbing system, human assistance suction system, one-level whirlwind discharge system, secondary bag-type dust removal system, laying dust recovery system, Roots vaccum pump group and is arranged on the buffering storage bin of one-level whirlwind discharge system bottom;
Described one-level whirlwind discharge system comprises five cyclone separators, one side of described every cyclone separator all arranges ten charging apertures, described ten charging apertures are scattered in two row side by side, the charging aperture of wherein four cyclone separators of described five cyclone separators is connected in respectively the material suction of automatic material-absorbing system and send part by being arranged on the suction tube of each charging aperture, the charging aperture of the other cyclone separator in described five cyclone separators is connected in human assistance suction system by being arranged on the suction tube at charging aperture place;
The top of described five cyclone separators is respectively equipped with exhaust outlet, described each exhaust outlet is connected in secondary bag-type dust removal system by blast pipe respectively, described secondary bag-type dust removal system comprises five tablecloth bag dust collectors, and described every tablecloth bag dust collector is connected in Roots vaccum pump group by the exhaust outlet on sack cleaner top through blast pipe;
Described laying dust recovery system is arranged at the bottom of secondary bag-type dust removal system, described laying dust recovery system comprises screw(-type) feeder and sending warehouse pump, described screw(-type) feeder is connected with the discharging opening of each sack cleaner of secondary bag-type dust removal system, described sending warehouse pump is arranged at the discharging opening bottom of screw(-type) feeder, and described sending warehouse pump is connected in respectively the discharging opening and buffering storage bin of screw(-type) feeder by transfer tube; The upper lateral part of described sending warehouse pump is provided with dust flue, and dust flue is connected in the sack cleaner that is arranged on buffering storage bin top, and the bottom of described sack cleaner is connected in buffering storage bin by elephant trunk.
Described automatic material-absorbing system comprises that material is inhaled to send part and servomotor lifting part, described material to inhale to send part to comprise to inhale and send pipe, the nozzle that suction send the bottom of pipe to be provided with bell mouth shape, and described nozzle end is provided with air inlet; Described suction send the bottom of pipe to be provided with auxiliary air inlet duct, and described auxiliary air inlet duct is double-layer sleeve structure, comprises inner sleeve and outer tube, and on the circumference of described inside and outside two sleeve pipes, correspondence arranges three secondary air inlets with aperture.
The material of described human assistance suction system is inhaled and is sent the suction of part to send pipe to adopt independent two nozzles, and the suction of described connection nozzle send pipe top to connect manual suction tube.
The upper and lower of described buffering storage bin respectively correspondence is provided with high charge level meter and low level-sensing device; The outer surface at taper position, described buffering storage bin bottom is provided with gasification system, and described gasification system is connected and carried source of the gas by tube connector.
Between the suction tube of described automatic material-absorbing system and human assistance suction system and horizontal suction tube, be connected by flexible pipe.
Described automatic material-absorbing system also comprises infrared temperature-test sensor, and infrared temperature-test sensor is arranged at the bottom of automatic material-absorbing system near the tank mouth place of tunnel kiln car batch can.
The beneficial effects of the utility model are:
The utility model compared with prior art this multitube tunnel kiln car sintering bulk cargo vacuum pressure conveying device for discharging adopts multiple nozzles that material is inhaled and sent, realizing the quick suction of bulk cargo after multitube tunnel kiln car sintering send and discharging, meet the suction of bulk cargo after Industry Tunnel Kiln multitube tunnel kiln car sintering and sent discharging requirement, and under high temperature rugged environment, do not affect normally carrying out of work, the suction that has effectively improved material is sent and the operating efficiency of discharging, is widely used in sending discharging to the quick suction of material after various sintering under high-temperature severe environment.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is described in further detail:
Fig. 1 is the utility model overall structure schematic diagram;
Fig. 2 is the top view of automatic material-absorbing system of the present utility model;
Fig. 3 is the top view of human assistance suction system of the present utility model;
Fig. 4 is the plan structure schematic diagram of one-level whirlwind discharge system of the present utility model while being connected with Roots vaccum pump group with secondary bag-type dust removal system;
Fig. 5 is that the structural representation of managing while being used in conjunction with nozzle is sent in suction of the present utility model;
Fig. 6 is that the cutaway view of the auxiliary air partial structurtes on pipe is sent in suction of the present utility model;
Fig. 7 is the structural representation of cyclone separator charging aperture of the present utility model;
Fig. 8 is that the A of Fig. 7 is to view;
In figure: 1-automatic material-absorbing system, 11-material is inhaled and is sent part, 111-inhales and send pipe, 1111-nozzle, 12-servomotor lifting part, 13-air inlet, 14-auxiliary air inlet duct, 141-inner sleeve, 142-outer tube, 143-secondary air inlet, 15-infrared temperature-test sensor, 2-human assistance suction system, 3-one-level whirlwind discharge system, 31-cyclone separator, 311-charging aperture, 312-exhaust outlet, 313-rotary feeder, 4-secondary bag-type dust removal system, 41-sack cleaner, 411-deduster exhaust outlet, 5-laying dust recovery system, 51-screw(-type) feeder, 52-sending warehouse pump, 521-dust flue, 6-Roots vaccum pump group, 7-cushions storage bin, 71-high charge level meter, the low level-sensing device of 72-, 73-gasification system, 731-tube connector, 74-sack cleaner, 741-elephant trunk, 8-suction tube, the manual suction tube of 81-, 9-blast pipe, 10-transfer tube, 16-flexible pipe, 17-tunnel kiln car batch can.
The specific embodiment
As shown in Figure 1, the utility model is a kind of multitube tunnel kiln car sintering bulk cargo vacuum pressure conveying device for discharging, and it comprises automatic material-absorbing system 1, human assistance suction system 2, one-level whirlwind discharge system 3, secondary bag-type dust removal system 4, laying dust recovery system 5, Roots vaccum pump group 6 and is arranged on the buffering storage bin 7 of one-level whirlwind discharge system bottom.
As Fig. 1, Fig. 4, Fig. 7, shown in Fig. 8, described one-level whirlwind discharge system 3 comprises five cyclone separators 31, one side of described every cyclone separator 31 all arranges ten charging apertures 311, described ten charging apertures 311 are scattered in two row side by side, the charging aperture 311 of wherein four cyclone separators 31 of described five cyclone separators 31 is connected in respectively the material suction of automatic material-absorbing system 1 and send part 11 by being arranged on the suction tube 8 of each charging aperture 311, the charging aperture 311 of the other cyclone separator 31 in described five cyclone separators 31 is connected in human assistance suction system 2 by the suction tube 8 that is arranged on charging aperture 311 places.
The top of described five cyclone separators 31 is respectively equipped with exhaust outlet 312, each exhaust outlet 312 is connected in secondary bag-type dust removal system 4 by blast pipe 9 respectively, described secondary bag-type dust removal system 4 comprises five tablecloth bag dust collectors 41, and described every tablecloth bag dust collector 41 is connected in Roots vaccum pump group 6 by the deduster exhaust outlet 411 on sack cleaner 41 tops through blast pipe 9.
Described laying dust recovery system 5 is arranged at the bottom of secondary bag-type dust removal system 4, described laying dust recovery system 5 comprises screw(-type) feeder 51 and sending warehouse pump 52, described screw(-type) feeder 51 is connected with the discharging opening of each sack cleaner 41 of secondary bag-type dust removal system 4, described sending warehouse pump 52 is arranged at the discharging opening bottom of screw(-type) feeder 51, and described sending warehouse pump 52 is connected in respectively the discharging opening and buffering storage bin 7 of screw(-type) feeder 51 by transfer tube 10; The upper lateral part of described sending warehouse pump 52 is provided with dust flue 521, and dust flue 521 is connected in the sack cleaner 74 that is arranged on buffering storage bin 7 tops, and the bottom of described sack cleaner 74 is connected in buffering storage bin 7 by elephant trunk 741.
As shown in Figure 1, Figure 2, shown in Fig. 5, Fig. 6, described automatic material-absorbing system 1 comprises that material is inhaled and send part 11 and servomotor lifting part 12, described material is inhaled to send part 11 to comprise to inhale and is sent pipe 111, suction send the bottom of pipe 111 to be provided with the nozzle 1111 of bell mouth shape, the crushing that the nozzle 1111 of bell mouth shape produces is little, be convenient to material enter inhale send pipe 111 in.Described nozzle 1111 ends are provided with air inlet 13, and air inlet 13 can make nozzle 1111 and material keep certain interval, is convenient to carry out at any time replenish air, and design can improve continuous, the efficient and stability of automatic material-absorbing system 1 like this.Described suction send the bottom of pipe 111 to be provided with auxiliary air inlet duct 14, described auxiliary air inlet duct 14 is double-layer sleeve structure, comprise inner sleeve 141 and outer tube 142, on the circumference of described inside and outside two sleeve pipes, correspondence arranges three secondary air inlets 143 with aperture, described outer tube 142 adopts adjustable bolt to be supported in suction and send on pipe 111, realizes like this on-line control air inflow.
As shown in Figure 1, Figure 3, the material of described human assistance suction system 2 is inhaled and is sent the suction of part 11 to send pipe 111 to adopt independent two nozzles 1111, and the suction of described connection nozzle 1111 send pipe 111 tops to connect manual suction tube 81.It is mainly to carry out manual discharging for not unloading clean material in tunnel kiln car batch can completely that the suction that adopts human assistance suction system 2 to carry out material is sent, and fully guarantees that tunnel kiln car discharging is thorough, and the rate of recovery of material is high like this, and can better meet the requirement of environmental protection.
As shown in Figure 1, the upper and lower of described buffering storage bin 7 respectively correspondence is provided with high charge level meter 71 and low level-sensing device 72, and high charge level meter 71 is set buffering storage bin 7 and low level-sensing device 72 can detect material level situation at any time.The outer surface at described buffering storage bin 7 taper positions, bottom is provided with gasification system 73, and described gasification system 73 is connected and carried source of the gas by tube connector 731.This gasification system 73 by carborundum gasification board and metal cabinet through compression molding, the inner gasification chamber that forms, between gasification board, use silicone rubber seal, compressed air connects and carries source of the gas through tube connector 731, and gas permeation gasification board, enters the bed of material uniformly, make to cushion the interior material of storage bin 7 and be loose condition (of surface), and abundant fluidisation, can prevent that like this material discharge is smooth or stop up, guarantee to produce continous-stable, safe operation.
The suction of described automatic material-absorbing system 1 and human assistance suction system 2 is sent between pipe 111 and horizontal suction tube 8 and is connected by flexible pipe 16.So design, is convenient to the lifting of automatic material-absorbing system 1 and human assistance suction system 2.Described automatic material-absorbing system 1 also comprises infrared temperature-test sensor 15, and infrared temperature-test sensor 15 is arranged at the bottom of automatic material-absorbing system 1 near the tank mouth place of tunnel kiln car batch can 17.
When work, material in tunnel kiln car batch can 17 is after calcination department sintering completes, be transported to automatic material-absorbing system 1 below by tunnel kiln car, after tunnel kiln car is accurately located, the infrared temperature-test sensor 15 that is arranged on automatic material-absorbing system 1 below detects the tank mouth temperature of tunnel kiln car batch can 17, in the time of >180 ℃ of the tank mouth temperature of tunnel kiln car batch can 17, system halt work, tank mouth temperature until tunnel kiln car batch can 17 is down to≤180 ℃ time, control system receives after signal, automatic material-absorbing system 1 is started working, first start Roots vaccum pump group 6, the rotary feeder 313 of cyclone separator 31 bottoms, the pulse-control system of sack cleaner 41, restart automatic material-absorbing system 1, four synchronous servo motors drive the material suction of automatic material-absorbing system 1 to send part 11 steady, at the uniform velocity move down, material is inhaled and is sent the suction of part 11 to send pipe 111 to stretch in tunnel kiln car batch can 17, to carry out suction, material is inhaled and is delivered to cyclone separator 31 through suction tube 8, under the effect of gravity and centrifugal force, material is thrown toward wall and flow separation, material falls into discharge port at the bottom of the cone of cyclone separator 31, by rotary feeder 313, material is unloaded uniformly to buffering storage bin 7.Negative pressure dusty gas in cyclone separator 31 is distributed near cyclone separator 31 central shafts, from bottom to top, enter sack cleaner 41 through top blast pipe 9 and carry out the separation of thing gas, gas up to standard after being filtered enters atmosphere through Roots vaccum pump group 6, the cone section feed opening that the powder being filtered falls into sack cleaner 41 enters screw(-type) feeder 51, then come together in a place by screw(-type) feeder 51, finally deliver to buffering storage bin 7 by sending warehouse pump 52.
In material conveying process large quantity of exhaust gas the dust flue 521 of the side setting by sending warehouse pump 52 drain into the sack cleaner 74 that is located at buffering storage bin 7 tops, dusty gas enters atmosphere after filtering, and the recovery dust in sack cleaner 74 falls into buffering storage bin 7 by elephant trunk 741.
In addition, for not unloading clean material completely by automatic material-absorbing system 1 in tunnel kiln car batch can 17, tunnel kiln car batch can 17 is transferred to human assistance suction system and carry out for 2 times manually inhaling and sending discharging.

Claims (6)

1. a multitube tunnel kiln car sintering bulk cargo vacuum pressure conveying device for discharging, it is characterized in that, comprise automatic material-absorbing system, human assistance suction system, one-level whirlwind discharge system, secondary bag-type dust removal system, laying dust recovery system, Roots vaccum pump group and be arranged on the buffering storage bin of one-level whirlwind discharge system bottom;
Described one-level whirlwind discharge system comprises five cyclone separators, one side of described every cyclone separator all arranges ten charging apertures, described ten charging apertures are scattered in two row side by side, the charging aperture of wherein four cyclone separators of described five cyclone separators is connected in respectively the material suction of automatic material-absorbing system and send part by being arranged on the suction tube of each charging aperture, the charging aperture of the other cyclone separator in described five cyclone separators is connected in human assistance suction system by being arranged on the suction tube at charging aperture place;
The top of described five cyclone separators is respectively equipped with exhaust outlet, described each exhaust outlet is connected in secondary bag-type dust removal system by blast pipe respectively, described secondary bag-type dust removal system comprises five tablecloth bag dust collectors, and described every tablecloth bag dust collector is connected in Roots vaccum pump group by the exhaust outlet on sack cleaner top through blast pipe;
Described laying dust recovery system is arranged at the bottom of secondary bag-type dust removal system, described laying dust recovery system comprises screw(-type) feeder and sending warehouse pump, described screw(-type) feeder is connected with the discharging opening of each sack cleaner of secondary bag-type dust removal system, described sending warehouse pump is arranged at the discharging opening bottom of screw(-type) feeder, and described sending warehouse pump is connected in respectively the discharging opening and buffering storage bin of screw(-type) feeder by transfer tube; The upper lateral part of described sending warehouse pump is provided with dust flue, and dust flue is connected in the sack cleaner that is arranged on buffering storage bin top, and the bottom of described sack cleaner is connected in buffering storage bin by elephant trunk.
2. multitube tunnel kiln car sintering bulk cargo vacuum pressure conveying device for discharging as claimed in claim 1, it is characterized in that, described automatic material-absorbing system comprise material inhale send part and servomotor lifting part, described material is inhaled to send part to comprise to inhale and is sent pipe, the nozzle that suction send the bottom of pipe to be provided with bell mouth shape, described nozzle end is provided with air inlet; Described suction send the bottom of pipe to be provided with auxiliary air inlet duct, and described auxiliary air inlet duct is double-layer sleeve structure, comprises inner sleeve and outer tube, and on the circumference of described inside and outside two sleeve pipes, correspondence arranges three secondary air inlets with aperture.
3. multitube tunnel kiln car sintering bulk cargo vacuum pressure conveying device for discharging as claimed in claim 1, it is characterized in that, the material of described human assistance suction system is inhaled and is sent the suction of part to send pipe to adopt independent two nozzles, and the suction of described connection nozzle send pipe top to connect manual suction tube.
4. multitube tunnel kiln car sintering bulk cargo vacuum pressure conveying device for discharging as claimed in claim 1, is characterized in that, the upper and lower of described buffering storage bin respectively correspondence is provided with high charge level meter and low level-sensing device; The outer surface at taper position, described buffering storage bin bottom is provided with gasification system, and described gasification system is connected and carried source of the gas by tube connector.
5. multitube tunnel kiln car sintering bulk cargo vacuum pressure conveying device for discharging as claimed in claim 1, is characterized in that, between the suction tube of described automatic material-absorbing system and human assistance suction system and horizontal suction tube, is connected by flexible pipe.
6. multitube tunnel kiln car sintering bulk cargo vacuum pressure conveying device for discharging as claimed in claim 1 or 2, it is characterized in that, described automatic material-absorbing system also comprises infrared temperature-test sensor, and infrared temperature-test sensor is arranged at the bottom of automatic material-absorbing system near the tank mouth place of tunnel kiln car batch can.
CN201420024473.0U 2013-01-29 2014-01-15 Multi-pipe tunnel kiln sintering bulk material negative-pressure sucking, delivering and discharging device Withdrawn - After Issue CN203595391U (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CN201310034383.X 2013-01-29
CN 201310034383 CN103063036A (en) 2013-01-29 2013-01-29 Device for negative-pressure sucking, conveying and discharging of sintered bulk materials of multi-tube tunnel kiln car
CN201420024473.0U CN203595391U (en) 2013-01-29 2014-01-15 Multi-pipe tunnel kiln sintering bulk material negative-pressure sucking, delivering and discharging device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420024473.0U CN203595391U (en) 2013-01-29 2014-01-15 Multi-pipe tunnel kiln sintering bulk material negative-pressure sucking, delivering and discharging device

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CN 201310034383 Pending CN103063036A (en) 2013-01-29 2013-01-29 Device for negative-pressure sucking, conveying and discharging of sintered bulk materials of multi-tube tunnel kiln car
CN201410018136.5A Active CN103743234B (en) 2013-01-29 2014-01-15 Multi-tube tunnel kiln vehicle sintering bulk material negative pressure suction and discharge device
CN201420024473.0U Withdrawn - After Issue CN203595391U (en) 2013-01-29 2014-01-15 Multi-pipe tunnel kiln sintering bulk material negative-pressure sucking, delivering and discharging device

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CN 201310034383 Pending CN103063036A (en) 2013-01-29 2013-01-29 Device for negative-pressure sucking, conveying and discharging of sintered bulk materials of multi-tube tunnel kiln car
CN201410018136.5A Active CN103743234B (en) 2013-01-29 2014-01-15 Multi-tube tunnel kiln vehicle sintering bulk material negative pressure suction and discharge device

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CN103743234A (en) * 2013-01-29 2014-04-23 韩旭新 Multi-tube tunnel kiln vehicle sintering bulk material negative pressure suction and discharge device
CN105841482A (en) * 2016-03-21 2016-08-10 衡南扬钢冶金技术有限公司 Furnace burden discharge device and smelting equipment

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CN103349874B (en) * 2013-07-25 2015-09-02 中冶华天南京工程技术有限公司 Automobile is unloaded, and groove self-controlled circulating air curtain is dust-proof, dust arrester
CN103691215A (en) * 2013-12-13 2014-04-02 郑州东方安彩耐火材料有限公司 Heat preservation powder negative pressure recycling system in production of refractory material by using fusion casting method
CN107173241A (en) * 2017-04-26 2017-09-19 苏州市金燕净化设备工程有限公司 Bedding and padding collection system
CN113428653A (en) * 2021-06-17 2021-09-24 广东东岛新能源股份有限公司 Dustless automatic discharging device of graphite crucible

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103743234A (en) * 2013-01-29 2014-04-23 韩旭新 Multi-tube tunnel kiln vehicle sintering bulk material negative pressure suction and discharge device
CN103743234B (en) * 2013-01-29 2015-07-22 韩旭新 Multi-tube tunnel kiln vehicle sintering bulk material negative pressure suction and discharge device
CN105841482A (en) * 2016-03-21 2016-08-10 衡南扬钢冶金技术有限公司 Furnace burden discharge device and smelting equipment

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CN103743234B (en) 2015-07-22
CN103743234A (en) 2014-04-23

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Granted publication date: 20140514

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