CN108580800B - mixer for pig iron casting sand mixing - Google Patents
mixer for pig iron casting sand mixing Download PDFInfo
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- CN108580800B CN108580800B CN201810541924.0A CN201810541924A CN108580800B CN 108580800 B CN108580800 B CN 108580800B CN 201810541924 A CN201810541924 A CN 201810541924A CN 108580800 B CN108580800 B CN 108580800B
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- stirring
- cylinder body
- gear
- discharging
- mixer
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C5/00—Machines or devices specially designed for dressing or handling the mould material so far as specially adapted for that purpose
- B22C5/04—Machines or devices specially designed for dressing or handling the mould material so far as specially adapted for that purpose by grinding, blending, mixing, kneading, or stirring
- B22C5/0409—Blending, mixing, kneading or stirring; Methods therefor
- B22C5/044—Devices having a vertical stirrer shaft in a fixed receptacle
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C5/00—Machines or devices specially designed for dressing or handling the mould material so far as specially adapted for that purpose
- B22C5/04—Machines or devices specially designed for dressing or handling the mould material so far as specially adapted for that purpose by grinding, blending, mixing, kneading, or stirring
- B22C5/0409—Blending, mixing, kneading or stirring; Methods therefor
- B22C5/0472—Parts; Accessories; Controlling; Feeding; Discharging; Proportioning
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
Abstract
the invention discloses a mixer for pig iron casting sand mixing, which belongs to the technical field of sand treatment and comprises a supporting table, wherein a mixing cylinder body is arranged at the top of the supporting table, supporting legs are uniformly arranged at the bottom of the supporting table, a discharging channel communicated with the mixing cylinder body is arranged at the bottom of the supporting table, a cylinder cover is arranged at the top of the mixing cylinder body, a transmission disc is arranged at the top of the cylinder cover, a mixing motor is arranged at one side of the top of the transmission disc, a feeding hopper is arranged at the upper part of the outer side wall of the mixing cylinder body, a first mixer is uniformly arranged at the inner periphery of the mixing cylinder body, a protective shell is arranged at the middle position in the mixing cylinder body, an electric push rod is arranged in the protective shell, the telescopic end of the electric push rod is connected with a second mixer, the structure is simple, the mixing efficiency and the discharging, the possibility of blockage of the discharge channel is caused, the use is convenient, and the device is suitable for popularization.
Description
Technical Field
the invention relates to the technical field of sand treatment, in particular to a stirrer for pig iron casting sand mixing.
Background
The sand mixer is a sand processing device widely applied to the casting industry, and can be divided into the following steps according to the technical characteristics of sand mixing: a rolling wheel type sand mixer mainly using rolling and stirring functions; a blade type sand mixer mainly using mixing action; the reverse flow type or rotor type sand mixer with stirring and mixing functions and the balance wheel type sand mixer with rolling and mixing functions. The sand mixer can be divided into an intermittent sand mixer and a continuous sand mixer according to working properties.
The roller type sand mixer is a sand processing device widely applied to the casting industry, a roller type sand mixer is commonly used in the past, but casting sand needs to be recycled after being used, the roller type sand mixer is easy to accumulate the recycled sand together, the mixing is not uniform, most of the traditional sand mixers are stirred through stirring blade stirring rods, most of the traditional sand mixers are driven through single motors, and the roller type sand mixer is of a fixed structure, so that the phenomenon of nonuniform stirring is easily caused due to stirring dead angles.
Based on the above, the invention designs a mixer for mixing sand of pig iron castings, which aims to solve the problems.
Disclosure of Invention
The invention aims to provide a mixer for mixing pig iron castings, which solves the problems that most of the traditional sand mixers in the background art are driven by a single motor and are of fixed structures, and the mixing is uneven due to the fact that the mixing is carried out by a mixing blade and a mixing rod, and the mixing is carried out by the single motor.
in order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a pig iron foundry goods mixer for mulling, includes a supporting bench, the stirring barrel is installed at the top of a supporting bench, the bottom of a supporting bench evenly is equipped with the supporting leg, the ejection of compact way with stirring barrel intercommunication is installed to the bottom of a supporting bench, the cover is installed at the top of stirring barrel, the driving disc is installed at the top of cover, agitator motor is installed to top one side of driving disc, the lateral wall upper portion of stirring barrel is equipped with the feeder hopper, the inside periphery of stirring barrel evenly is equipped with agitator one, the inside intermediate position of stirring barrel is equipped with the protection casing, the internally mounted of protection casing has electric putter, electric putter's flexible end is connected with agitator two, agitator one and protection casing all are connected with agitator motor's power take off hub through the driving disc.
Preferably, the middle position of the bottom of the inner cavity of the discharging channel is provided with a boss, the bottom of the discharging channel is provided with a discharging motor, a discharging roller penetrates through the boss, the bottom end of the discharging roller is connected with the power output end of the discharging motor, and the outer wall of the discharging roller is provided with a discharging material stirring device.
Preferably, the driving plate includes gear wheel, pinion and drive gear, gear wheel, pinion and drive gear intermeshing, the gear wheel rotates the inner wall of installation and driving plate, the pinion is located the center department of driving plate, drive gear is equipped with five groups, and five groups of drive gear be the equiangular arrangement between gear wheel and pinion, five groups between drive gear's the outer wall.
Preferably, the first stirrer comprises a first stirring plate, scraping plates are arranged on two sides of the first stirring plate, and a second stirring plate is obliquely arranged at the bottom of the first stirring plate.
Preferably, the first stirring plate is arc-shaped, and a convex surface of the first stirring plate is attached to the inner wall of the stirring cylinder.
Preferably, the agitator two is including installing the connecting rod in protection casing bottom, logical groove has all been opened all around to the outer wall of connecting rod, the inside of connecting rod is equipped with the rack, the upper end and the flexible end of electric putter of rack are connected, both sides the inside that leads to the groove is evenly rotated through the axis of rotation and is connected with the rolling gear, the lateral wall fixedly connected with puddler of rolling gear.
preferably, the rack is engaged with a rotating gear.
Preferably, the bottom end of the rack is provided with a limiting block, and the limiting block is located below the connecting rod.
Compared with the prior art, the invention has the beneficial effects that: the sand mixing and stirring device is simple in structure and high in sand mixing and stirring efficiency for the pig iron casting, can be used for effectively and uniformly stirring dead corners in the stirring cylinder through one stirrer, and can be used for uniformly and effectively stirring two pairs of sand mixtures positioned in the middle of the stirring cylinder, so that the stirring uniformity of the sand mixtures positioned in the stirring cylinder is greatly increased, the use of the sand mixtures is more convenient, the discharge efficiency is high, the possibility that a discharge channel is blocked when the sand mixtures are discharged is effectively avoided, the use is convenient, and the device is suitable for popularization.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the internal structure of the present invention;
FIG. 3 is a schematic view of the structure of the driving plate of the present invention;
FIG. 4 is a schematic view of the structure of the stirrer of the present invention;
FIG. 5 is a schematic view of a second embodiment of the stirrer according to the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
1-supporting table, 2-stirring cylinder, 3-supporting leg, 4-discharging channel, 41-boss, 42-discharging motor, 43-discharging roller, 44-discharging stirring, 5-cylinder cover, 6-stirring motor, 7-feeding hopper, 8-driving disc, 81-big gear, 82-small gear, 83-transmission gear, 84-connecting ring plate, 9-protective shell, 10-electric push rod, 11-first stirrer, 111-first stirring plate, 112-scraping plate, 113-second stirring plate, 12-second stirrer, 121-connecting rod, 122-through groove, 123-rack, 124-rotating shaft, 125-rotating gear, 126-stirring rod and 127-limiting block.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: a mixer for mixing pig iron casting sand comprises a supporting table 1, a mixing cylinder 2 is arranged at the top of the supporting table 1, the bottom of the supporting platform 1 is evenly provided with supporting legs 3, the bottom of the supporting platform 1 is provided with a discharging channel 4 communicated with the stirring cylinder 2, the top of the stirring cylinder body 2 is provided with a cylinder cover 5, the top of the cylinder cover 5 is provided with a transmission disc 8, a stirring motor 6 is arranged on one side of the top of the transmission disc 8, a feed hopper 7 is arranged on the upper part of the outer side wall of the stirring cylinder body 2, the inner periphery of the stirring cylinder body 2 is uniformly provided with first stirrers 11, the middle position in the stirring cylinder body 2 is provided with a protective shell 9, an electric push rod 10 is arranged inside the protective shell 9, the telescopic end of the electric push rod 10 is connected with a second stirrer 12, the first stirrer 11 and the protective shell 9 are connected with a power output shaft of the stirring motor 6 through a transmission disc 8.
Further, the middle position of the bottom of the inner cavity of the discharging channel 4 is provided with a boss 41, the bottom of the discharging channel 4 is provided with a discharging motor 42, a discharging roller 43 penetrates through the boss 41, the bottom end of the discharging roller 43 is connected with the power output end of the discharging motor 42, and the outer wall of the discharging roller 43 is provided with a discharging stirring piece 44.
The mullion after the stirring enters into ejection of compact way 4, starts ejection of compact motor 42, and ejection of compact motor 42 drives ejection of compact on the discharge roller 43 and stirs 44 and stir the mullion and discharge, when effectively avoiding the mullion to discharge, causes the possibility that ejection of compact way 4 is blockked up, and the mullion of the ejection of compact of being stirred is discharged along both sides discharge port under the separating action of boss 41, and discharge efficiency is high.
Further, driving plate 8 includes gear wheel 81, pinion 82 and drive gear 83, gear wheel 81, pinion 82 and drive gear 83 intermeshing, gear wheel 81 rotates the inner wall of installation and driving plate 8, pinion 82 is located the center department of driving plate 8, drive gear 83 is equipped with five groups, and five groups of drive gear 83 are angular alignment between gear wheel 81 and pinion 82, five groups install connecting ring board 84 between drive gear 83's the outer wall, 11 uniform installations of agitator are on connecting ring board 84's outer wall.
Drive pinion 82 and rotate under agitator motor 6's effect, pinion 82 passes through drive gear 43 and gear wheel 41 meshing for connecting ring plate 84 can carry out stable rotation, and connecting ring plate 84 and pinion 82 cooperate and drive agitator 11 and agitator 12 respectively and carry out stirring work, and structural design is reasonable, stirs efficiently.
Further, the first stirrer 11 comprises a first stirring plate 111, scraping plates 112 are arranged on two sides of the first stirring plate 111, and a second stirring plate 113 is obliquely arranged at the bottom of the first stirring plate 111.
The first stirring plate 11 can scrape the sand mullion attached to the inner wall of the stirring cylinder body 2 through the scraper 112, and then the sand mullion is mixed, and the second stirring plate 113 is reasonable in structural design and can stir the sand mullion positioned at the bottom of the stirring cylinder body 2, so that the sand mullion positioned at the dead angle in the stirring cylinder body 2 is uniformly stirred.
Further, the first stirring plate 111 is arc-shaped, and the convex surface of the first stirring plate 111 is attached to the inner wall of the stirring cylinder 2.
Structural design is reasonable, and the protruding face through stirring board 111 slides with 2 inner walls of the stirring barrel of laminating, can effectively stir the mullion that is located 2 inner walls of the stirring barrel.
Further, the second stirrer 12 comprises a connecting rod 121 installed at the bottom of the protective shell 9, through grooves 122 are formed in the periphery of the outer wall of the connecting rod 121, a rack 123 is arranged inside the connecting rod 121, the upper end of the rack 123 is connected with the telescopic end of the electric push rod 10, two sides of the connecting rod 122 are connected with rotating gears 125 through rotating shafts 124 in an evenly rotating mode, and stirring rods 126 are fixedly connected to the outer side walls of the rotating gears 125.
Drive rack 123 and reciprocate under electric putter 10's effect, stability is high, and rack 123's removal can drive rather than the multiunit running gear 125 of meshing and rotate, and running gear 125's rotation can drive puddler 126 and carry out angle modulation for puddler 126 constantly changes the stirring mode in stirring barrel 2, greatly increased is located the stirring homogeneity of the mullion of stirring barrel 2, and it is more convenient to guarantee the mullion and use.
Further, the rack 123 is engaged with the rotating gear 125.
Further, the bottom of rack 123 is equipped with stopper 127, stopper 127 is located the below of connecting rod 121, can carry on spacingly to the migration range of rack 123, avoids puddler 126 to adjust to the position of laminating with connecting rod 121, does useless work, will influence the stirring efficiency to the mulling like this.
One specific application of this embodiment is: when in use, the pig iron casting sand mixture to be mixed is injected into the stirring cylinder 2 from the feed hopper 7, then the stirring motor 6, the electric push rod 10 and the discharging motor 42 are respectively started, the small gear 82 is driven to rotate under the action of the stirring motor 6, the small gear 82 is meshed with the large gear 41 through the transmission gear 43, so that the connecting ring plate 84 can stably rotate, the connecting ring plate 84 and the small gear 82 are matched to respectively drive the stirrer I11 and the stirrer 12 to stir, the structural design is reasonable, the stirring efficiency is high, the stirring plate I11 can scrape the sand mixture attached to the inner wall of the stirring cylinder 2 through the scraper 112 and then mix, the stirring plate II 113 is reasonable in structural design, the sand mixture positioned at the bottom of the stirring cylinder 2 can be stirred, the sand mixture positioned at the dead angle in the stirring cylinder 2 can be uniformly stirred, and the protruded surface of the stirring plate I111 is attached to and slides with the inner wall of the stirring cylinder 2, can effectively stir the kneaded sand positioned on the inner wall of the stirring cylinder body 2, the rack 123 is driven to move up and down under the action of the electric push rod 10, the stability is high, the rack 123 can be driven to rotate by the movement of the rack 123 and a plurality of groups of rotating gears 125 meshed with the rack, the rotating gears 125 can be driven to rotate to drive the stirring rod 126 to carry out angle adjustment, so that the stirring mode of the stirring rod 126 in the stirring cylinder body 2 is continuously changed, the stirring uniformity of the kneaded sand positioned in the stirring cylinder body 2 is greatly increased, the use of the kneaded sand is more convenient, after the mixing is finished, the stirred kneaded sand enters the discharging channel 4, the discharging motor 42 is started, the discharging motor 42 drives the discharging stirring shaft 44 on the discharging roller 43 to stir and discharge the kneaded sand, the possibility that the discharging channel 4 is blocked when the kneaded sand is effectively avoided, the kneaded sand discharged by stirring is discharged along the discharging ports on two sides under the separating action of the boss, the discharge efficiency is high.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (4)
1. The utility model provides a pig iron foundry goods mixer for mulling, includes brace table (1), its characterized in that: the stirring device is characterized in that a stirring cylinder body (2) is installed at the top of the supporting table (1), supporting legs (3) are evenly arranged at the bottom of the supporting table (1), a discharging channel (4) communicated with the stirring cylinder body (2) is installed at the bottom of the supporting table (1), a cylinder cover (5) is installed at the top of the stirring cylinder body (2), a transmission disc (8) is installed at the top of the cylinder cover (5), a stirring motor (6) is installed on one side of the top of the transmission disc (8), a feeding hopper (7) is arranged on the upper portion of the outer side wall of the stirring cylinder body (2), a first stirrer (11) is evenly arranged on the inner periphery of the stirring cylinder body (2), a protective shell (9) is arranged at the middle position inside the stirring cylinder body (2), an electric push rod (10) is installed inside the protective shell (9), and a second stirrer (12) is, the first stirrer (11) and the protective shell (9) are connected with a power output shaft of the stirring motor (6) through a transmission disc (8); a boss (41) is arranged in the middle of the bottom of the inner cavity of the discharging channel (4), a discharging motor (42) is installed at the bottom of the discharging channel (4), a discharging roller (43) penetrates through the boss (41), the bottom end of the discharging roller (43) is connected with the power output end of the discharging motor (42), and a discharging stirring shaft (44) is arranged on the outer wall of the discharging roller (43); the transmission disc (8) comprises a large gear (81), a small gear (82) and a transmission gear (83), the large gear (81), the small gear (82) and the transmission gear (83) are meshed with each other, the large gear (81) is rotatably installed on the inner wall of the transmission disc (8), the small gear (82) is located in the center of the transmission disc (8), the transmission gear (83) is provided with five groups, the five groups of transmission gears (83) are arranged between the large gear (81) and the small gear (82) at equal angles, a connecting ring plate (84) is installed between the outer walls of the five groups of transmission gears (83), and the first stirrers (11) are uniformly installed on the outer wall of the connecting ring plate (84); the first stirrer (11) comprises a first stirring plate (111), scraping plates (112) are arranged on two sides of the first stirring plate (111), and a second stirring plate (113) is obliquely arranged at the bottom of the first stirring plate (111); the first stirring plate (111) is arc-shaped, and the convex surface of the first stirring plate (111) is attached to the inner wall of the stirring cylinder body (2).
2. A mixer for pig iron casting sand mulling as defined in claim 1, wherein: agitator two (12) are including installing in connecting rod (121) of protection casing (9) bottom, logical groove (122) have all been opened all around to the outer wall of connecting rod (121), the inside of connecting rod (121) is equipped with rack (123), the upper end of rack (123) is connected with electric putter (10)'s flexible end, both sides the inside that leads to groove (122) is evenly rotated through axis of rotation (124) and is connected with rotating gear (125), the lateral wall fixedly connected with puddler (126) of rotating gear (125).
3. A mixer for pig iron casting sand mulling as defined in claim 2, wherein: the rack (123) is engaged with the rotating gear (125).
4. A mixer for pig iron casting sand mulling as defined in claim 2, wherein: the bottom end of the rack (123) is provided with a limiting block (127), and the limiting block (127) is located below the connecting rod (121).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810541924.0A CN108580800B (en) | 2018-05-30 | 2018-05-30 | mixer for pig iron casting sand mixing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810541924.0A CN108580800B (en) | 2018-05-30 | 2018-05-30 | mixer for pig iron casting sand mixing |
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| Publication Number | Publication Date |
|---|---|
| CN108580800A CN108580800A (en) | 2018-09-28 |
| CN108580800B true CN108580800B (en) | 2019-12-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810541924.0A Active CN108580800B (en) | 2018-05-30 | 2018-05-30 | mixer for pig iron casting sand mixing |
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| Country | Link |
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| CN (1) | CN108580800B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109986022B (en) * | 2019-05-06 | 2021-03-26 | 杭州卓维机械有限公司 | Sand turning equipment for manufacturing fine sand mold for casting |
| CN112439871A (en) * | 2020-11-25 | 2021-03-05 | 王月 | Novel movable blade type sand mixer |
| CN115245785B (en) * | 2022-01-19 | 2023-08-18 | 山东建筑大学 | Cold patch asphalt mixture preparation device for repairing |
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| CN106476138A (en) * | 2016-12-27 | 2017-03-08 | 郑州艾莫弗信息技术有限公司 | A kind of construction site High-efficient Stirrer |
| CN206277504U (en) * | 2016-12-20 | 2017-06-27 | 金华职业技术学院 | A kind of vertical mortar slurry mixing device of multiaxis construction |
| CN206355876U (en) * | 2016-12-23 | 2017-07-28 | 兰晓娜 | A kind of cement mortar raw material agitation mixer for being easy to complete discharge |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP5718509B1 (en) * | 2014-06-11 | 2015-05-13 | 株式会社清田鋳機 | Foundry sand recycling equipment |
| CN106001404A (en) * | 2016-06-06 | 2016-10-12 | 含山县朝霞铸造有限公司 | Agitator for pig iron casting sand mixing |
| CN106001403A (en) * | 2016-06-06 | 2016-10-12 | 含山县朝霞铸造有限公司 | Stirring head for pig iron casting sand mixer |
| CN205834108U (en) * | 2016-07-07 | 2016-12-28 | 高密众信铸造厂 | A kind of puddle mixer with material-clearing device |
| CN206747522U (en) * | 2017-04-27 | 2017-12-15 | 焦作市北星耐火材料有限公司 | A kind of safety and the puddle mixer with material-clearing device |
| CN107379251A (en) * | 2017-06-28 | 2017-11-24 | 无锡威奥液压机电设备有限公司 | A kind of engineering concrete central mix plant |
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2018
- 2018-05-30 CN CN201810541924.0A patent/CN108580800B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206277504U (en) * | 2016-12-20 | 2017-06-27 | 金华职业技术学院 | A kind of vertical mortar slurry mixing device of multiaxis construction |
| CN206355876U (en) * | 2016-12-23 | 2017-07-28 | 兰晓娜 | A kind of cement mortar raw material agitation mixer for being easy to complete discharge |
| CN106476138A (en) * | 2016-12-27 | 2017-03-08 | 郑州艾莫弗信息技术有限公司 | A kind of construction site High-efficient Stirrer |
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| CN108580800A (en) | 2018-09-28 |
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Denomination of invention: A mixer for pig iron casting sand mixing Effective date of registration: 20200729 Granted publication date: 20191213 Pledgee: Huishang Bank Co.,Ltd. Hanshan sub branch Pledgor: ANHUI PROVINCE HANSHAN COUNTY XINGJIAN FOUNDRY FACTORY Registration number: Y2020980004528 |
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Date of cancellation: 20210608 Granted publication date: 20191213 Pledgee: Huishang Bank Co.,Ltd. Hanshan sub branch Pledgor: ANHUI PROVINCE HANSHAN COUNTY XINGJIAN FOUNDRY FACTORY Registration number: Y2020980004528 |
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