CN103743234B - Multi-tube tunnel kiln vehicle sintering bulk material negative pressure suction and discharge device - Google Patents
Multi-tube tunnel kiln vehicle sintering bulk material negative pressure suction and discharge device Download PDFInfo
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- CN103743234B CN103743234B CN201410018136.5A CN201410018136A CN103743234B CN 103743234 B CN103743234 B CN 103743234B CN 201410018136 A CN201410018136 A CN 201410018136A CN 103743234 B CN103743234 B CN 103743234B
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Abstract
The invention discloses a multi-tube tunnel kiln vehicle sintering bulk material negative pressure suction and discharge device which comprises an automatic material suction system, an human assisted material suction system, a primary cyclone discharge system, a secondary cloth bag dust collecting system, an accumulated dust recycling system, a Roots vacuum pump unit and a buffer storage bin. The primary cyclone discharge system comprises five cyclone separators. The feed inlets of four cyclone separators are respectively connected to the material suction part of the automatic material suction system through respective material suction tubes. The feed inlet of the rest cyclone separator is connected with the human assisted material suction system through a material suction tube arranged at the feed inlet. An exhaust outlet is formed in the upper portion of each cyclone separator, and the exhaust outlet is connected to the secondary cloth bag dust collecting system through an exhaust pipe. The secondary cloth bag dust collecting system is connected to the Roots vacuum pump unit through an exhaust pipe. By the multi-tube tunnel kiln vehicle sintering bulk material negative pressure suction and discharge device applicable to high-temperature and severe environments, material suction and discharge efficiency are increased greatly.
Description
Technical field
The present invention 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 sinter, and its method first loads in the batch can of tunnel kiln car by material, then pushes tunnel cave and sinter.But, because the temperature of charge after tunnel kiln car sintering is higher, and can noxious material be produced, according to traditional material discharge way, when so severe and poisonous carry out discharging, not only staff be operationally difficult to operation, noxious material also can threaten the health of staff, like this under rugged environment, after how realizing Industry Tunnel Kiln multitube tunnel kiln car sintering, the discharging problem of bulk cargo becomes needs problem demanding prompt solution at present.
Summary of the invention
Technical problem solved by the invention there is provided a kind of multitube tunnel kiln car sintering bulk cargo vacuum pressure conveying device for discharging, and under this invention solves high-temperature severe environment, 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, multitube tunnel kiln car sintering bulk cargo vacuum pressure conveying device for discharging of the present invention, comprises automatic material-absorbing system, human assistance suction system, one cyclonic 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 cyclonic discharge system bottom;
Described one cyclonic discharge system comprises five cyclone separators, the side of described every platform cyclone separator all arranges ten charging apertures, described ten charging apertures are scattered in two row side by side, part is sent in the material suction that the charging aperture of wherein four cyclone separators of described five cyclone separators is connected to automatic material-absorbing system respectively by the suction tube being arranged on each charging aperture, and the charging aperture of the other cyclone separator in described five cyclone separators is connected to human assistance suction system by the suction tube being arranged on charging aperture place;
The top of described five cyclone separators is respectively equipped with exhaust outlet, described each exhaust outlet is connected to secondary bag-type dust removal system respectively by blast pipe, described secondary bag-type dust removal system comprises five tablecloth bag dust collectors, and described every tablecloth bag dust collector is connected to 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 to the discharging opening of screw(-type) feeder and buffering storage bin respectively by transfer tube; The upper lateral part of described sending warehouse pump is provided with dust flue, and dust flue is connected to the sack cleaner being arranged on buffering storage bin top, and the bottom of described sack cleaner is connected to buffering storage bin by elephant trunk.
Described automatic material-absorbing system comprises material suction and send part and servomotor lifting part, and described material suction is sent part to comprise suction and sent pipe, and inhale and send the bottom of pipe to be provided with the nozzle of 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 the circumferentially corresponding of described inside and outside two sleeve pipes 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 is sent above pipe and connected 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 described buffering storage bin bottom pyramidal position is provided with gasification system, and described gasification system connects conveying source of the gas by tube connector.
The suction tube of described automatic material-absorbing system and human assistance suction system is connected by flexible pipe with between horizontal suction tube.
Described automatic material-absorbing system also comprises infrared temperature-test sensor, and infrared temperature-test sensor is arranged at the tank mouth place of bottom near tunnel kiln car batch can of automatic material-absorbing system.
The invention has the beneficial effects as follows:
The present invention compared with prior art this multitube tunnel kiln car sintering bulk cargo vacuum pressure conveying device for discharging adopts multiple nozzle to carry out suction to material to send, after realizing multitube tunnel kiln car sintering, the quick suction of bulk cargo is sent and discharging, after meeting Industry Tunnel Kiln multitube tunnel kiln car sintering, discharging requirement is sent in the suction of bulk cargo, and under the environment of high temperature hostile, do not affect normally carrying out of work, the suction that effectively improve 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 invention will be further described:
Fig. 1 is overall structure schematic diagram of the present invention;
Fig. 2 is the top view of automatic material-absorbing system of the present invention;
Fig. 3 is the top view of human assistance suction system of the present invention;
Fig. 4 is the plan structure schematic diagram of one cyclonic discharge system of the present invention when being connected with Roots vaccum pump group with secondary bag-type dust removal system;
Fig. 5 be suction of the present invention send pipe with nozzle with the use of time structural representation;
Fig. 6 is that the sectional view of the auxiliary air partial structurtes on pipe is sent in suction of the present invention;
Fig. 7 is the structural representation of cyclone separator charging aperture of the present invention;
Fig. 8 is the A direction view of Fig. 7;
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 cyclonic 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.
Detailed description of the invention
As shown in Figure 1, the present invention 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 cyclonic 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 cyclonic discharge system bottom.
As Fig. 1, Fig. 4, Fig. 7, shown in Fig. 8, described one cyclonic discharge system 3 comprises five cyclone separators 31, the side of described every platform cyclone separator 31 all arranges ten charging apertures 311, described ten charging apertures 311 are scattered in two row side by side, part 11 is sent in the material suction that the charging aperture 311 of wherein four cyclone separators 31 of described five cyclone separators 31 is connected to automatic material-absorbing system 1 respectively by the suction tube 8 being arranged on each charging aperture 311, the charging aperture 311 of the other cyclone separator 31 in described five cyclone separators 31 is connected to human assistance suction system 2 by the suction tube 8 being arranged on charging aperture 311 place.
The top of described five cyclone separators 31 is respectively equipped with exhaust outlet 312, each exhaust outlet 312 is connected to secondary bag-type dust removal system 4 respectively by blast pipe 9, 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 to Roots vaccum pump group 6 by the deduster exhaust outlet 411 on sack cleaner 41 top 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 to the discharging opening of screw(-type) feeder 51 and buffering storage bin 7 respectively 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 to the sack cleaner 74 being arranged on buffering storage bin 7 top, and the bottom of described sack cleaner 74 is connected to 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 material suction and send part 11 and servomotor lifting part 12, described material suction is sent part 11 to comprise suction and is sent pipe 111, inhale the nozzle 1111 sending the bottom of pipe 111 to be provided with bell mouth shape, the crushing that the nozzle 1111 of bell mouth shape produces is little, is convenient to material and enters suction and send in pipe 111.Described nozzle 1111 end is provided with air inlet 13, and air inlet 13 can make nozzle 1111 and material keep certain interval, is convenient to carry out replenish air at any time, and design can improve the continuous, efficient of automatic material-absorbing system 1 and stability 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, the circumferentially corresponding of described inside and outside two sleeve pipes 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, realize on-line control air inflow like this.
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 is sent above pipe 111 and connected manual suction tube 81.The suction adopting human assistance suction system 2 to carry out material is sent and is mainly carried out manual discharging for not unloading clean material in tunnel kiln car batch can completely, and fully ensure that tunnel kiln car discharging is thorough, the rate of recovery of such material is high, 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 buffering storage bin 7 arranges high charge level meter 71 and low level-sensing device 72 can detect material level situation at any time.The outer surface at described buffering storage bin 7 bottom pyramidal position is provided with gasification system 73, and described gasification system 73 connects conveying source of the gas by tube connector 731.This gasification system 73 by carborundum gasification board and metal cabinet through compression molding, inner formation gasification chamber, with silicone rubber seal between gasification board, compressed air connects conveying source of the gas through tube connector 731, and gas permeation gasification board, enters the bed of material uniformly, material in buffering storage bin 7 is made to be loose condition (of surface), and abundant fluidisation, the smooth or blocking of material discharge can be prevented like this, ensure 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 with horizontal suction tube 8 and is connected by flexible pipe 16.Design like this, 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 tank mouth place of bottom near tunnel kiln car batch can 17 of automatic material-absorbing system 1.
During work, material in tunnel kiln car batch can 17 is after calcination department has sintered, be transported to below automatic material-absorbing system 1 by tunnel kiln car, after tunnel kiln car is accurately located, the tank mouth temperature being arranged on the infrared temperature-test sensor 15 pairs of tunnel kiln car batch cans 17 below automatic material-absorbing system 1 detects, as the tank mouth temperature >180 DEG C of tunnel kiln car batch can 17, system halt works, tank mouth temperature until tunnel kiln car batch can 17 is down to≤180 DEG C time, after control system receives signal, automatic material-absorbing system 1 is started working, first Roots vaccum pump group 6 is started, the rotary feeder 313 of cyclone separator 31 bottom, the pulse-control system of sack cleaner 41, restart automatic material-absorbing system 1, four synchronous servo motors drive the suction of the material 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 through suction tube 8 and is delivered to cyclone separator 31, 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 shaft, from bottom to top, enter sack cleaner 41 through top vent pipe 9 and carry out the separation of thing gas, gas up to standard after being filtered enters air through Roots vaccum pump group 6, the cone section feed opening that the powder be 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.
The dust flue 521 that in material conveying process, large quantity of exhaust gas is then arranged by the side of sending warehouse pump 52 drains into the sack cleaner 74 being located at buffering storage bin 7 top, dusty gas enters air after filtering, and the recovery dust in sack cleaner 74 falls into buffering storage bin 7 by elephant trunk 741.
In addition, clean material can not be unloaded completely in tunnel kiln car batch can 17 by automatic material-absorbing system 1, tunnel kiln car batch can 17 be transferred to human assistance suction system and carry out for 2 times manually inhaling 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 cyclonic 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 cyclonic discharge system bottom;
Described one cyclonic discharge system comprises five cyclone separators, the side of described every platform cyclone separator all arranges ten charging apertures, described ten charging apertures are scattered in two row side by side, part is sent in the material suction that the charging aperture of wherein four cyclone separators of described five cyclone separators is connected to automatic material-absorbing system respectively by the suction tube being arranged on each charging aperture, and the charging aperture of the other cyclone separator in described five cyclone separators is connected to human assistance suction system by the manual suction tube being arranged on each charging aperture place;
The top of described five cyclone separators is respectively equipped with exhaust outlet, described each exhaust outlet is connected to secondary bag-type dust removal system respectively by blast pipe, described secondary bag-type dust removal system comprises five tablecloth bag dust collectors, and described every tablecloth bag dust collector is connected to 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 to the discharging opening of screw(-type) feeder and buffering storage bin respectively by transfer tube; The upper lateral part of described sending warehouse pump is provided with dust flue, and dust flue is connected to the sack cleaner being arranged on buffering storage bin top, described in be arranged on buffering storage bin top the bottom of sack cleaner be connected to 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 comprises material suction and send part and servomotor lifting part, described material suction part comprises suction and send pipe, inhaling send the bottom of pipe to be provided with the nozzle of bell mouth shape, and described nozzle end is provided with Chang Chengkou; Described suction send distance port 2/3rds place, the bottom of pipe to be provided with auxiliary air, and described auxiliary air is double-layer sleeve structure, comprises inner sleeve and outer tube, and the circumferentially corresponding of described inside and outside two sleeve pipes 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 is sent above pipe and connected 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 described buffering storage bin bottom pyramidal position is provided with gasification system, and described gasification system connects conveying 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, it is characterized in that, the suction of described automatic material-absorbing system and human assistance suction system send pipe to be connected by flexible pipe with between horizontal direction suction tube.
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 tank mouth place of bottom near tunnel kiln car batch can of automatic material-absorbing system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410018136.5A CN103743234B (en) | 2013-01-29 | 2014-01-15 | Multi-tube tunnel kiln vehicle sintering bulk material negative pressure suction and discharge device |
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310034383X | 2013-01-29 | ||
| 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 |
| CN201410018136.5A CN103743234B (en) | 2013-01-29 | 2014-01-15 | Multi-tube tunnel kiln vehicle sintering bulk material negative pressure suction and discharge device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103743234A CN103743234A (en) | 2014-04-23 |
| CN103743234B true CN103743234B (en) | 2015-07-22 |
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Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| 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 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| 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 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| 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 (3) | CN103063036A (en) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103063036A (en) * | 2013-01-29 | 2013-04-24 | 韩旭新 | Device for negative-pressure sucking, conveying and discharging of sintered bulk materials of multi-tube tunnel kiln car |
| CN103349846B (en) * | 2013-07-09 | 2015-04-01 | 浙江合盛硅业有限公司 | Device for rectifying and purifying decamethyl cyclopenta siloxane through organosilicon high boiling point compound and purifying process |
| 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 |
| CN105841482B (en) * | 2016-03-21 | 2017-10-10 | 衡南扬钢冶金技术有限公司 | A kind of furnace charge device for discharging and smelting equipment |
| CN107054705A (en) * | 2017-04-26 | 2017-08-18 | 苏州市金燕净化设备工程有限公司 | Bedding and padding collect machine |
| 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 |
| CN108131952B (en) * | 2018-02-11 | 2023-10-20 | 河北康宁环保设备有限公司 | Discharging process and discharging system for discharging carbon material production kiln materials |
| CN110203703B (en) * | 2019-06-17 | 2024-02-06 | 广东海洋大学 | Vacuum continuous material sucking system and feeding method |
| CN113428653B (en) * | 2021-06-17 | 2022-09-23 | 广东东岛新能源股份有限公司 | Dustless automatic discharging device of graphite crucible |
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- 2013-01-29 CN CN 201310034383 patent/CN103063036A/en active Pending
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| CN2174673Y (en) * | 1993-11-27 | 1994-08-17 | 冶金工业部鞍山焦化耐火材料设计研究院 | Automatic suction-charging apparatus for coke powder |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN203595391U (en) | 2014-05-14 |
| CN103743234A (en) | 2014-04-23 |
| CN103063036A (en) | 2013-04-24 |
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Effective date of registration: 20170210 Address after: Mingshui town Zhangqiu City Industrial Park in Ji''nan city of Shandong Province Wang in 250200 Patentee after: SHANDONG YULONG ENVIRONMENTAL PROTECTION TECHNOLOGY CO., LTD. Patentee after: Han Xuxin Address before: Mingshui Huiquan 250200 Ji''nan Road, Shandong city of Zhangqiu province 1-4 Patentee before: Han Xuxin |
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