CN211989707U - Automatic screening device for producing rare earth silicon-magnesium alloy - Google Patents
Automatic screening device for producing rare earth silicon-magnesium alloy Download PDFInfo
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- CN211989707U CN211989707U CN202020550833.6U CN202020550833U CN211989707U CN 211989707 U CN211989707 U CN 211989707U CN 202020550833 U CN202020550833 U CN 202020550833U CN 211989707 U CN211989707 U CN 211989707U
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- magnesium alloy
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- 238000012216 screening Methods 0.000 title claims abstract description 93
- MKPXGEVFQSIKGE-UHFFFAOYSA-N [Mg].[Si] Chemical compound [Mg].[Si] MKPXGEVFQSIKGE-UHFFFAOYSA-N 0.000 title claims abstract description 22
- 229910000861 Mg alloy Inorganic materials 0.000 title claims abstract description 20
- 229910052761 rare earth metal Inorganic materials 0.000 title claims description 14
- 150000002910 rare earth metals Chemical class 0.000 title claims description 14
- 239000004744 fabric Substances 0.000 claims abstract description 12
- 238000004519 manufacturing process Methods 0.000 claims abstract description 11
- 239000011324 bead Substances 0.000 claims abstract description 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 21
- 238000005192 partition Methods 0.000 claims description 21
- 229910052742 iron Inorganic materials 0.000 claims description 11
- 238000009423 ventilation Methods 0.000 claims description 6
- 239000003381 stabilizer Substances 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 7
- 230000001105 regulatory effect Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 7
- 239000011575 calcium Substances 0.000 description 4
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- 229910000676 Si alloy Inorganic materials 0.000 description 3
- 230000009471 action Effects 0.000 description 3
- 229910052791 calcium Inorganic materials 0.000 description 3
- 239000012634 fragment Substances 0.000 description 3
- 229910002804 graphite Inorganic materials 0.000 description 3
- 239000010439 graphite Substances 0.000 description 3
- 239000011777 magnesium Substances 0.000 description 3
- 239000011572 manganese Substances 0.000 description 3
- 230000000149 penetrating effect Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 2
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 229910052749 magnesium Inorganic materials 0.000 description 2
- 229910052748 manganese Inorganic materials 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- 229910001141 Ductile iron Inorganic materials 0.000 description 1
- 229910000519 Ferrosilicon Inorganic materials 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000007872 degassing Methods 0.000 description 1
- 230000003009 desulfurizing effect Effects 0.000 description 1
- 229910001325 element alloy Inorganic materials 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
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- Combined Means For Separation Of Solids (AREA)
Abstract
The utility model discloses an automatic screening plant of production tombarthite silicon magnesium alloy, including screening case, the top of screening case is run through there is the feeder hopper, the surface of feeder hopper and the inner wall sliding connection of screening case, the axle groove has been seted up to the inner wall of feeder hopper, one side of the inner wall of axle groove is rotated and is connected with even axle, the first screen cloth of right-hand member fixedly connected with of even axle, mounting panel fixedly connected with adjusting motor is passed through on the right side on feeder hopper surface, adjusting motor's output shaft fixedly connected with regulating spindle, the utility model relates to a tombarthite silicon magnesium alloy production technical field. This automatic screening plant of production tombarthite silicon magnesium alloy can carry out meticulous screening to the piece through setting up first screen cloth and second screen cloth, utilizes each element piece density different, and the volume is the same, and different cooperation fans of quality and L type deep bead blow and sieve all kinds of different element pieces, can realize screening many times, and the screening effect is better.
Description
Technical Field
The utility model relates to a tombarthite silicon magnesium alloy production technical field specifically is an automatic screening plant of production tombarthite silicon magnesium alloy.
Background
The rare earth magnesium silicon alloy is an alloy prepared by adding calcium, magnesium and rare earth into ferrosilicon, and is also called magnesium alloy nodulizer, and is added as the nodulizer in the production of nodular cast iron, so that flake graphite is changed into spherical graphite, the strength of the cast iron can be obviously improved, and the alloy has the functions of degassing, desulfurizing and deoxidizing. The use in metallurgy and foundry industry is increasing. Wherein magnesium is a main spheroidizing element and has direct influence on the spheroidizing effect of graphite, silicon, calcium and manganese are used as main raw materials, and the silicon, calcium and manganese multi-element alloy comprises Si: 40% min, Ca: 13% min, Mn: 2.5% min, Ba: 11% min, Mg: 3% min, RE: 6% min, Al: 1.5% min, C: 0.8% max, S: 0.035% max, P: 0.03% max.
In the production tombarthite magnesium silicon alloy in-process, can produce a large amount of pieces, contain various elements in the piece, these pieces can recycle, before recycle, need select separately the processing to the piece, the piece size of production differs and the kind is more, and the manual work can't sieve the processing to these pieces, and current screening plant can not the meticulous screening, and the screening effect is relatively poor, and work efficiency is lower.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art, the utility model provides an automatic screening plant of production tombarthite silicon magnesium alloy has solved and can not meticulously sieve, and the screening effect is relatively poor, the lower problem of work efficiency.
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: an automatic screening device for producing rare earth silicon magnesium alloy comprises a screening box, wherein a feed hopper penetrates through the top of the screening box, the surface of the feed hopper is in sliding connection with the inner wall of the screening box, an axial groove is formed in the inner wall of the feed hopper, one side of the inner wall of the axial groove is rotatably connected with a connecting shaft, the right end of the connecting shaft is fixedly connected with a first screen, the right side of the surface of the feed hopper is fixedly connected with an adjusting motor through a mounting plate, the output shaft of the adjusting motor is fixedly connected with an adjusting shaft, the left end of the adjusting shaft penetrates through the feed hopper and extends into the feed hopper, the left end of the adjusting shaft is fixedly connected with the right side of the surface of the first screen, the inner wall of the feed hopper is movably connected with a second screen above the first screen, iron blocks are fixedly connected with the two sides of the bottom of the second screen, magnetic blocks are fixedly connected with, the bottom of iron plate and the top contact of magnetic path, the back of screening case passes through fixed plate fixedly connected with vibrating motor, vibrating motor's output shaft fixedly connected with drive shaft, vibrating motor's one end is kept away from to the drive shaft runs through the screening case and extends to the inside of screening case, the fixed surface of drive shaft is connected with the cam, the right side fixedly connected with contact plate on feeder hopper surface, the bottom of contact plate and the surface contact of cam, the top fixedly connected with spring of contact plate, the top of spring and the inner wall fixed connection of screening case, the left side fixedly connected with fan of screening incasement wall.
Preferably, a partition wall is fixedly connected between the top and the bottom of the inner wall of the screening box, and a ventilation hole is formed in the left side of the partition wall in a penetrating mode.
Preferably, the bottom fixedly connected with electric telescopic handle of screening incasement wall, the right side sliding connection of partition wall has L type deep bead, the bottom and the top fixed connection of electric telescopic handle of L type deep bead.
Preferably, the bottom of the inner wall of the screening box is fixedly connected with a collecting box, and a partition plate is fixedly connected between two sides of the inner wall of the collecting box.
Preferably, the two sides of the inner wall of the screening box are fixedly connected with triangular guide plates, and the triangular guide plates are located above the collecting boxes.
Preferably, four corners of the bottom of the screening box are fixedly connected with support legs, and the right side of the screening box is hinged with a box door through a hinge.
The utility model provides an automatic screening plant of production tombarthite silicon magnesium alloy. Compared with the prior art, the method has the following beneficial effects:
(1) the automatic screening device for producing the rare earth silicon magnesium alloy comprises a screening box, a feeding hopper penetrates through the top of the screening box, the surface of the feeding hopper is in sliding connection with the inner wall of the screening box, an axial groove is formed in the inner wall of the feeding hopper, one side of the inner wall of the axial groove is rotatably connected with a connecting shaft, the right end of the connecting shaft is fixedly connected with a first screen, the right side of the surface of the feeding hopper is fixedly connected with an adjusting motor through a mounting plate, an output shaft of the adjusting motor is fixedly connected with an adjusting shaft, the left end of the adjusting shaft penetrates through the feeding hopper and extends into the feeding hopper, the left end of the adjusting shaft is fixedly connected with the right side of the surface of the first screen, the inner wall of the feeding hopper is movably connected with a second screen above the first screen, iron blocks are fixedly connected with two sides of the bottom of the second screen, magnetic blocks are fixedly connected with two sides of the inner wall of, vibrating motor's output shaft fixedly connected with drive shaft, vibrating motor's one end is kept away from to the drive shaft runs through the screening case and extends to the inside of screening case, the fixed surface of drive shaft is connected with the cam, the right side fixedly connected with contact plate on feeder hopper surface, the bottom of contact plate and the surface contact of cam, the top fixedly connected with spring of contact plate, the top of spring and the inner wall fixed connection of screening case, the left side fixedly connected with fan of screening incasement wall, can carry out meticulous screening to the piece through setting up first screen cloth and second screen cloth, be convenient for fix a position the second screen cloth through setting up iron plate and magnetic path, and it is comparatively convenient to dismantle, the biggest piece can stop above the second screen cloth, the detachable second screen cloth, reintroduce the piece into the feeder hopper, adjust first screen cloth angle, realize carrying out independent screening to big piece, through setting up adjustment, The regulating spindle, even the axle is convenient for drive first screen cloth upset, make to stop and continue to sieve at the great piece in first screen cloth top, through setting up vibrating motor, the drive shaft, the cam, the upper and lower vibration of feeder hopper is realized to contact plate and spring, accelerate clastic screening speed, work efficiency is higher, utilize each element piece density different, the volume is the same, the different cooperation fans of quality and L type deep bead blow and sieve all kinds of different element pieces, can realize screening many times, the screening effect is better.
(2) The automatic screening device for producing the rare earth silicon-magnesium alloy is characterized in that a partition wall is fixedly connected between the top and the bottom of the inner wall of a screening box, the left side of the partition wall is provided with a ventilation hole in a penetrating way, the bottom of the inner wall of the screening box is fixedly connected with an electric telescopic rod, the right side of the partition wall is connected with an L-shaped wind shield in a sliding way, the bottom of the L-shaped wind shield is fixedly connected with the top end of the electric telescopic rod, the bottom of the inner wall of the screening box is fixedly connected with a collecting box, a separation plate is fixedly connected between the two sides of the inner wall of the collecting box, triangular guide plates are fixedly connected with the two sides of the inner wall of the screening box and are positioned above the collecting box, the L-shaped wind shield is driven by the electric telescopic rod to shield the exposed area of the ventilation hole, use the limitation less, through setting up the triangle baffle, the triangle baffle has the guide effect, can prevent that the piece from falling into screening incasement wall bottom, reduces the degree of difficulty of later stage cleaning work.
Drawings
FIG. 1 is a perspective view of the structure of the present invention;
FIG. 2 is a cross-sectional view of the structure of the present invention;
FIG. 3 is an enlarged view of a portion A of FIG. 2 according to the present invention;
FIG. 4 is an enlarged view of a portion B of FIG. 2 according to the present invention;
FIG. 5 is an enlarged view of a portion of FIG. 2;
FIG. 6 is a perspective view of the structure of the collecting box of the present invention;
FIG. 7 is a side view of the partial structure of the screening box of the present invention;
fig. 8 is a side view of a partial structure of the partition wall of the present invention;
FIG. 9 is a side sectional view of the partial structure of the screening box of the present invention;
fig. 10 is a perspective view of the triangular guide plate structure of the present invention.
In the figure: 1-screening box, 2-feeding hopper, 3-shaft groove, 4-connecting shaft, 5-first screen, 6-adjusting motor, 7-adjusting shaft, 8-second screen, 9-iron block, 10-magnetic block, 11-vibrating motor, 12-driving shaft, 13-cam, 14-contact plate, 15-spring, 16-fan, 17-partition wall, 18-vent hole, 19-electric telescopic rod, 20-L-shaped wind shield, 21-collecting box, 22-partition plate, 23-triangular guide plate, 24-supporting leg and 25-box door.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-10, the present invention provides a technical solution: an automatic screening device for producing rare earth silicon magnesium alloy comprises a screening box 1, wherein a feed hopper 2 penetrates through the top of the screening box 1, the surface of the feed hopper 2 is slidably connected with the inner wall of the screening box 1, an axial groove 3 is formed in the inner wall of the feed hopper 2, a connecting shaft 4 is convenient to install, one side of the inner wall of the axial groove 3 is rotatably connected with the connecting shaft 4, the right end of the connecting shaft 4 is fixedly connected with a first screen 5, the larger fragments are convenient to block, the right side of the surface of the feed hopper 2 is fixedly connected with an adjusting motor 6 through a mounting plate, the adjusting motor is electrically connected with an external power supply and is controlled through a control switch, an output shaft of the adjusting motor 6 is fixedly connected with an adjusting shaft 7, the left end of the adjusting shaft 7 penetrates through the feed hopper 2 and extends into the feed hopper 2, the left end of the adjusting shaft 7 is fixedly connected with the right side of the surface of the first screen 5, a second screen 8 is, the secondary blocking of larger fragments is facilitated, the aperture of the second screen 8 is larger than that of the first screen 5, larger fragments can be filtered, iron blocks 9 are fixedly connected to two sides of the bottom of the second screen 8, magnetic blocks 10 are fixedly connected to two sides of the inner wall of the feeding hopper 2 and attract the iron blocks 9, when the feeding hopper 2 vibrates, the second screen 8 is positioned, the bottom of the iron blocks 9 is contacted with the tops of the magnetic blocks 10, a vibrating motor 11 is fixedly connected to the back of the screening box 1 through a fixing plate and is electrically connected with an external power supply and controlled through a control switch, a driving shaft 12 is fixedly connected to an output shaft of the vibrating motor 11, one end, far away from the vibrating motor 11, of the driving shaft 12 penetrates through the screening box 1 and extends into the screening box 1, a cam 13 is fixedly connected to the surface of the driving shaft 12, so as to drive the contact plate 14 to move up and down, and further drive, accelerating the falling of small scraps from the first screen mesh 5 and the second screen mesh 8, a contact plate 14 is fixedly connected to the right side of the surface of the feeding hopper 2, the bottom of the contact plate 14 is in contact with the surface of a cam 13, a spring 15 is fixedly connected to the top of the contact plate 14, and is convenient to cooperate with the contact plate 14 to drive the feeding hopper 2 to reset, the top end of the spring 15 is fixedly connected to the inner wall of the screening box 1, a fan 16 is fixedly connected to the left side of the inner wall of the screening box 1, and is electrically connected to an external power supply and is controlled by a control switch, a partition wall 17 is fixedly connected between the top and the bottom of the inner wall of the screening box 1, a vent hole 18 is formed in the left side of the partition wall 17 in a penetrating manner, so that wind blown by the fan 16 reaches the right side of the partition wall 17, an electric telescopic rod 19 is fixedly, the adjusting device has the advantages that the adjusting device can adjust the exposed area of the vent hole 18 by matching with the up-and-down movement of the electric telescopic rod 19 along the partition wall 18, so as to adjust the air volume, when large-volume scraps need to be screened, the L-shaped wind shield 20 can be downwardly adjusted through the electric telescopic rod 19, the air volume is large, the large scraps can also fall into the collecting box 21, the bottom of the L-shaped wind shield 20 is fixedly connected with the top end of the electric telescopic rod 19, the collecting box 21 is fixedly connected with the bottom of the inner wall of the screening box 1, so that the scraps can be conveniently collected, the separating plates 22 are fixedly connected between the two sides of the inner wall of the collecting box 21, the collecting box 21 can be divided into a plurality of independent spaces, so as to collect the scraps of different types of elements, the triangular guide plates 23 are fixedly connected with the two sides of the, triangle baffle 23 is located the top of collecting box 21, and the equal fixedly connected with stabilizer blade 24 in four corners of screening case 1 bottom, the right side of screening case 1 articulates through the hinge has chamber door 25, is convenient for put into and take out collecting box 21.
When the device works, scraps generated in the process of producing the rare earth magnesium silicon alloy are poured into the feed hopper 2, the vibrating motor 11 is started, the cam 13 is driven to rotate by the driving shaft 12, the contact plate 14 is further extruded by the cam 13, the feed hopper 2 is driven to vibrate up and down by the cooperation of the contact plate 14 and the spring 15, so that the scraps with smaller volume on the second screen 8 fall onto the first screen 5, a part of the scraps stay on the first screen 5, the smaller scraps enter the screening box 1 through the first screen 5, the fan 16 is started, wind blown by the fan 16 passes through the vent hole 18, various scraps containing different elements in the scraps are different in density, volume and mass, the scraps fall into the collecting box 21 in sequence after being blown by the fan 16, are separated by the partition plate 22, a part of the scraps stay on the first screen 5, and the adjusting motor 6 is started, further, through the rotation of the adjusting shaft 7, the connecting shaft 4 is matched to drive the first screen 5 to turn over, so that the scraps staying at the top of the first screen 5 can enter the screening box 1, the scraps staying at the top of the first screen 5 are relatively large in size and large in mass, the electric telescopic rod 19 is started to drive the L-shaped wind shield 20 to move downwards along the partition wall 17, the area of the ventilation hole 18 is increased, the air volume is increased, the force applied to the scraps in the horizontal direction is larger, the scraps containing different elements can sequentially enter the collecting box 21, finally, the scraps at the top of the second screen 8 are screened, the second screen 8 is lifted upwards to separate the iron block 9 from the magnetic block 10, then the scraps at the top of the second screen 8 are poured into the feeding hopper 2 and enter the screening box 1 through the feeding hopper 2, the scraps staying at the top of the second screen 8 are large in size and large in mass, and the electric telescopic rod 19 is started, drive L type deep bead 20 and move down along partition wall 17, the further increase in ventilation hole 18 area, so the increase of amount of wind can make the piece that contains different elements get into collecting box 21 in proper order, can concentrate together the piece of the same element composition of piece of different volumes, and the screening effect is better, and work efficiency is higher.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides an automatic screening plant of production tombarthite silicon magnesium alloy, includes screening case (1), its characterized in that: the screening box is characterized in that a feed hopper (2) penetrates through the top of the screening box (1), the surface of the feed hopper (2) is connected with the inner wall of the screening box (1) in a sliding manner, an axial groove (3) is formed in the inner wall of the feed hopper (2), one side of the inner wall of the axial groove (3) is rotatably connected with a connecting shaft (4), a first screen (5) is fixedly connected with the right end of the connecting shaft (4), an adjusting motor (6) is fixedly connected with the right side of the surface of the feed hopper (2) through a mounting plate, an adjusting shaft (7) is fixedly connected with an output shaft of the adjusting motor (6), the left end of the adjusting shaft (7) penetrates through the feed hopper (2) and extends to the inside of the feed hopper (2), the left end of the adjusting shaft (7) is fixedly connected with the right side of the surface of the first screen (5), and a second screen (8) is movably connected with the inner wall of the feed hopper (, the equal fixedly connected with iron plate (9) in both sides of second screen cloth (8) bottom, the equal fixedly connected with magnetic path (10) in both sides of feeder hopper (2) inner wall, the bottom of iron plate (9) and the top contact of magnetic path (10), fixed plate fixedly connected with vibrating motor (11) is passed through at the back of screening case (1), the output shaft fixedly connected with drive shaft (12) of vibrating motor (11), the one end that vibrating motor (11) were kept away from in drive shaft (12) runs through screening case (1) and extends to the inside of screening case (1), the fixed surface of drive shaft (12) is connected with cam (13), the right side fixedly connected with contact plate (14) on feeder hopper (2) surface, the bottom of contact plate (14) and the surface contact of cam (13), the top fixedly connected with spring (15) of contact plate (14), the top end of the spring (15) is fixedly connected with the inner wall of the screening box (1), and the left side of the inner wall of the screening box (1) is fixedly connected with a fan (16).
2. The automatic screening device for producing the rare earth silicon magnesium alloy according to claim 1, characterized in that: fixedly connected with partition wall (17) between the top and the bottom of screening case (1) inner wall, ventilation hole (18) have run through to the left side of partition wall (17).
3. The automatic screening device for producing the rare earth silicon magnesium alloy according to claim 2, characterized in that: the bottom fixedly connected with electric telescopic handle (19) of screening case (1) inner wall, the right side sliding connection of partition wall (17) has L type deep bead (20), the bottom of L type deep bead (20) and the top fixed connection of electric telescopic handle (19).
4. The automatic screening device for producing the rare earth silicon magnesium alloy according to claim 1, characterized in that: the bottom of the inner wall of the screening box (1) is fixedly connected with a collecting box (21), and a partition plate (22) is fixedly connected between two sides of the inner wall of the collecting box (21).
5. The automatic screening device for producing the rare earth silicon magnesium alloy according to claim 1, characterized in that: the screening box (1) is characterized in that triangular guide plates (23) are fixedly connected to two sides of the inner wall of the screening box (1), and the triangular guide plates (23) are located above the collecting box (21).
6. The automatic screening device for producing the rare earth silicon magnesium alloy according to claim 1, characterized in that: all fixedly connected with stabilizer blade (24) in the four corners of screening case (1) bottom, the right side of screening case (1) is articulated through the hinge has chamber door (25).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202020550833.6U CN211989707U (en) | 2020-04-14 | 2020-04-14 | Automatic screening device for producing rare earth silicon-magnesium alloy |
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| CN202020550833.6U CN211989707U (en) | 2020-04-14 | 2020-04-14 | Automatic screening device for producing rare earth silicon-magnesium alloy |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113042351A (en) * | 2021-04-26 | 2021-06-29 | 中国科学院烟台海岸带研究所 | Little plastic separator in soil |
| CN113369138A (en) * | 2021-07-19 | 2021-09-10 | 万丽敏 | Agricultural production seed screening installation convenient to use |
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2020
- 2020-04-14 CN CN202020550833.6U patent/CN211989707U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113042351A (en) * | 2021-04-26 | 2021-06-29 | 中国科学院烟台海岸带研究所 | Little plastic separator in soil |
| CN113369138A (en) * | 2021-07-19 | 2021-09-10 | 万丽敏 | Agricultural production seed screening installation convenient to use |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: An automatic screening device for producing rare earth silicon magnesium alloys Granted publication date: 20201124 Pledgee: Baotou Branch of Bank of China Ltd. Pledgor: Huaguang metal industry (Baotou) Co.,Ltd. Registration number: Y2024150000055 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |