CN111926347B - High-altitude automatic feeding device for electrolytic tank workshop - Google Patents
High-altitude automatic feeding device for electrolytic tank workshop Download PDFInfo
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- CN111926347B CN111926347B CN202010648029.6A CN202010648029A CN111926347B CN 111926347 B CN111926347 B CN 111926347B CN 202010648029 A CN202010648029 A CN 202010648029A CN 111926347 B CN111926347 B CN 111926347B
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- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
- C25C3/00—Electrolytic production, recovery or refining of metals by electrolysis of melts
- C25C3/06—Electrolytic production, recovery or refining of metals by electrolysis of melts of aluminium
- C25C3/14—Devices for feeding or crust breaking
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
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- Chemical Kinetics & Catalysis (AREA)
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- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
Abstract
The invention discloses a high-altitude automatic feeding device for an electrolytic tank workshop, which comprises a feed box, a lifting ring, bearing supporting legs, a first blanking hopper and a circular table, wherein the lifting ring is arranged at the top of the feed box, the first blanking hopper is arranged at the lower end of the feed box, a blanking barrel is arranged at a first discharge hole of the lower end of the first hopper, the circular table is clamped at the first discharge hole, an upper screw rod is arranged in the circular table, a lower connecting rod, a lower movable disc and a blocking pressing plate are sequentially arranged in the blanking barrel at the lower end of the circular table, an upper disc is arranged on the inner wall of the upper part of the blanking barrel, the lower connecting rod is inserted into a first through hole of the upper disc, a spring is sleeved outside the lower connecting rod between the upper disc and the lower movable disc, a lower coaming component is arranged on the blocking pressing plate outside the blanking barrel, the lower end of the blocking pressing plate is provided with the blanking component, and the bearing supporting legs are respectively arranged at four corners of the lower end of the first hopper. The invention solves the unsafe factors caused by manual feeding, reduces the input of manpower, is practical and convenient, has simple operation and is easy to popularize.
Description
Technical field:
the invention relates to an automatic feeding device for a fluoride salt feed box of an electrolytic tank, in particular to an automatic high-altitude feeding device for an electrolytic tank workshop.
The background technology is as follows:
the fluoride salt workbin charging hole of electrolysis trough is located the electrolysis trough directly over, and when the workbin was reinforced, need use overhead traveling crane to lift by crane material jar to the material mouth top, climbs to electrolysis trough upper portion material jar position by the manual work again through the electrolysis trough, opens the material jar valve and carries out the blowing, because the space limitation that electrolysis trough upper portion steel construction can stand, in addition overhead traveling crane lifting by crane material jar can appear slight swing, has a lot of unsafe factors.
The invention comprises the following steps:
the technical problems to be solved by the invention are as follows: overcomes the defects of the prior art, provides a high-altitude automatic feeding device for an electrolytic tank workshop, solves the potential safety hazard caused by manually opening and closing a charging bucket valve, reduces the input of manpower, and has convenient use and simple operation.
The technical scheme adopted by the invention for solving the technical problems is as follows:
the utility model provides an automatic high-altitude feeding device for an electrolytic tank workshop, comprises a feed box, a lifting ring, a bearing supporting leg, a first discharging hopper and a round platform, wherein the lower end of the feed box is provided with the first discharging hopper, the bottom end of the first discharging hopper is provided with a first discharging port, a discharging barrel is connected to the first discharging port, the round platform is clamped at the first discharging port of the first discharging hopper, the lower end of the round platform is positioned in the discharging barrel, an upper screw rod is inserted at the central position of the round platform, a matched nut is arranged on the upper screw rod positioned at the upper end of the round platform, the lower end of the screw rod is connected with a lower connecting rod, and the lower connecting rod is positioned below the lower end surface of the round platform; an upper disc is fixedly connected to the inner wall of the middle and upper parts of the blanking cylinder, a first through hole is dug in the center of the upper disc, and the inner diameter of the first through hole is larger than the outer diameter of the lower connecting rod; the lower connecting rod is inserted into the first through hole, the lower end of the lower connecting rod is provided with a lower connecting lower disc, the lower disc is positioned in the blanking barrel, a retaining plate is welded at the bottom of the lower disc, the section of the retaining plate is larger than that of the blanking barrel, four rectangular through holes are dug on the wall surface around the blanking barrel below the upper disc, the lower end of the blanking barrel is inserted into the retaining plate, and the retaining plate can move up and down along the blanking barrel; a spring is sleeved outside the lower connecting rod between the upper disc and the lower movable disc; the blanking device comprises a blanking cylinder, a blanking assembly, an upper disc, a lower movable disc, a blanking hole, a blanking plate and a blanking plate, wherein the blanking plate is arranged on the outside of the blanking cylinder; the four bearing support legs are respectively arranged at four corners of the lower end of the first blanking hopper, and the two hanging rings are respectively symmetrically arranged at the upper port of the feed box.
The upper end of the blanking barrel is located above the first discharge hole, a first positioning groove is dug at the position of the upper end of the blanking barrel corresponding to the round platform, the round platform is clamped at the first discharge hole, the upper end of the round platform is located in the first blanking hopper, the lower end of the round platform is located in the blanking barrel, the upper end of the blanking barrel is inserted in the first positioning groove, and the outer wall of the round platform is not fixed with the inner wall of the first blanking hopper.
The center position of the round table is provided with a second cylindrical through hole matched with the upper threaded rod in a digging mode, threads matched with the upper threaded rod are arranged in the second cylindrical through hole, the upper threaded rod is inserted into the second cylindrical through hole in a rotating mode, and the upper end face of the lower connecting rod is tightly attached to the lower end face of the round table.
The four rectangular through holes divide the wall surface of the blanking barrel below the upper disc into four arc-shaped distributed vertical plates averagely, the position of each vertical plate corresponding to the retaining plate is respectively provided with a matched arc-shaped hole, and the bottom end of each arc-shaped distributed vertical plate is respectively inserted into the corresponding arc-shaped hole.
The lower coaming assembly consists of a lower coaming and an upper coaming, wherein the lower coaming is positioned on a baffle plate outside the blanking barrel, the upper end of the lower coaming is provided with the upper coaming, the upper coaming is distributed in a funnel shape, and the inclination angle of the upper coaming is consistent with that of the first blanking hopper; the height of the lower coaming plate is consistent with that of the lower movable plate.
The external diameter of the lower movable disc is larger than the internal diameter of the first through hole, and the external diameter of the lower movable disc is smaller than the internal diameter of the blanking barrel.
The blanking assembly consists of a first blanking coaming and a second blanking coaming, wherein the first blanking coaming is in funnel-shaped distribution, the inner diameter of an upper port of the first blanking coaming is larger than the outer diameter of a lower coaming, and blanking holes are formed in a baffle plate positioned on the inner side of the lower coaming; the internal diameter of second unloading bounding wall is greater than the external diameter of unloading section of thick bamboo, the bottom of bearing landing leg is located the below position department of second unloading bounding wall bottom.
The round tables are distributed in an inverted triangle shape.
The feed box is communicated with the interior of the first discharging hopper, the upper end of the spring is fixedly connected with the bottom surface of the upper disc, and the lower end of the spring is fixedly connected with the upper end surface of the lower movable disc.
The invention has the positive beneficial effects that:
1. according to the invention, the second positioning groove is clamped with the upper end of the blanking barrel, so that when the device is not used, the round table and the first discharging hole are in a closed state, and the material in the material box is prevented from flowing out.
2. When the feeding cylinder is used, the lifting ring is hooked by the crown block to lift the device, the feeding port of the fluoride salt box is propped against the first feeding coaming plate and pushes the retainer plate to move upwards along the rectangular through hole, at the moment, the round table is jacked up, materials enter the feeding cylinder along the first discharging port and enter the fluoride salt box along the discharging holes on the upper disc, the lower movable disc and the retainer plate, so that feeding operation is completed, and unsafe factors of manually opening a valve of a feeding tank for discharging are avoided.
3. According to the invention, the lower coaming assembly is arranged on the baffle plate outside the blanking barrel, so that the situation that materials overflow along the rectangular through holes when the baffle plate moves upwards is avoided, and the blanking holes are arranged on the baffle plate inside the lower coaming, so that the overflowed materials can directly enter the fluoride salt box through the blanking holes.
Description of the drawings:
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic view of a partial structure of a circular table and a first hopper according to the present invention;
FIG. 3 is a layout view of the lower movable plate, lower coaming and retaining plate of the present invention;
FIG. 4 is a schematic view of the structure of the upper disc of the present invention;
FIG. 5 is a schematic view of the structure of the lower coaming assembly, the retainer plate and the blanking assembly of the present invention;
FIG. 6 is a schematic view of the structure of the circular truncated cone according to the present invention;
fig. 7 is a schematic structural view of the blanking barrel of the present invention.
The specific embodiment is as follows:
the invention is further explained and illustrated below with reference to the drawings:
referring to fig. 1-7, an automatic high-altitude feeding device for an electrolytic tank workshop comprises a feed box 1, a lifting ring 2, a bearing supporting leg 15, a first discharging hopper 3 and a round table 4, wherein the first discharging hopper 3 is arranged at the lower end of the feed box 1, a first discharging port 3-1 is arranged at the bottom end of the first discharging hopper 3, a discharging barrel 16 is connected to the first discharging port 3-1, the round table 4 is clamped at the first discharging port 3-1 of the first discharging hopper 3, the lower end of the round table 4 is positioned in the discharging barrel 7, an upper screw 5 is inserted at the central position of the round table 4, a matched nut 6 is arranged on the upper screw 5 positioned at the upper end of the round table 4, a lower connecting rod 7 is connected to the lower end of the screw 5, and the lower connecting rod 7 is positioned below the lower end surface of the round table 4; an upper disc 8 is fixedly connected to the inner wall of the upper part of the blanking barrel 16, a first through hole 8-1 is dug in the center of the upper disc 8, and the inner diameter of the first through hole 8-1 is larger than the outer diameter of the lower connecting rod 7; the lower connecting rod 7 is inserted into the first through hole 8-1, the lower end of the lower connecting rod 7 is provided with a lower connecting lower disc 10, the lower disc 10 is positioned in the blanking barrel 16, the bottom of the lower disc 10 is welded with a baffle plate 12, the section of the baffle plate 12 is larger than that of the blanking barrel 16, four rectangular through holes 18 are dug on the wall surface around the blanking barrel 16 below the upper disc 8, the lower end of the blanking barrel (16) is inserted into the baffle plate 12, the lower end of the blanking barrel 16 is positioned below the baffle plate 12, and the baffle plate 12 can move up and down along the blanking barrel 16; a spring 9 is sleeved outside the lower connecting rod 7 between the upper disc 8 and the lower movable disc 10; the blanking cylinder 16 is characterized in that a coaming assembly is arranged on a baffle plate 12 outside the blanking cylinder 16, a blanking assembly is arranged below the baffle plate 12, and blanking holes 17 are respectively arranged on an upper disc 8, a lower movable disc 10 and the baffle plate 12 positioned inside the blanking cylinder 16; the number of the bearing support legs 15 is four, the four bearing support legs 15 are respectively arranged at four corners of the lower end of the first blanking hopper 3, and the number of the hanging rings 12 is two and are respectively symmetrically arranged at the upper port of the feed box 1.
The upper end of the blanking barrel 16 is located above the first discharging hole 3-1, a first positioning groove 4-2 is dug at the position of the upper end of the blanking barrel 16 corresponding to the round platform 4, the round platform 4 is clamped at the first discharging hole 3-1, the upper end of the round platform 4 is located in the first blanking hopper 3, the lower end of the round platform 4 is located in the blanking barrel 16, the upper end of the blanking barrel 16 is inserted in the first positioning groove 4-2, and the outer wall of the round platform 4 is not fixed with the inner wall of the first blanking hopper 3.
A second cylindrical through hole 4-1 matched with the upper threaded rod 5 is dug at the central position of the round table 4, threads matched with the upper threaded rod 5 are arranged in the second cylindrical through hole 4-1, the upper threaded rod 5 is rotatably inserted into the second cylindrical through hole 4-1, and the upper end face of the lower connecting rod 7 is tightly attached to the lower end face of the round table 4; that is, during installation, the upper screw rod 5 is inserted from the bottom of the round table 4 to the upper part of the round table, and then the nut 6 is screwed on to fix, so that the top surface of the lower connecting rod 7 is tightly attached to the lower end surface of the round table 4.
Four rectangular through holes 18 divide the wall surface around the blanking barrel 16 below the upper disc 8 into four arc-shaped vertical plates, the positions of the vertical plates corresponding to the retaining plates 12 are respectively provided with matched arc-shaped holes 12-1, and the bottom ends of the vertical plates distributed in an arc shape are respectively inserted into the corresponding arc-shaped holes 12-1.
The lower coaming assembly consists of a lower coaming 11 and an upper coaming 18, wherein the lower coaming 11 is positioned on a baffle plate 12 outside a blanking barrel 16, the upper end of the lower coaming 11 is provided with the upper coaming 18, the upper coaming 18 is distributed in a funnel shape, and the inclination angle of the upper coaming 18 is consistent with that of the first blanking hopper 3; the height of the lower coaming 11 corresponds to the height of the lower movable disk 10.
The outer diameter of the lower movable disk 10 is larger than the inner diameter of the first through hole 8-1, and the outer diameter of the lower movable disk 10 is smaller than the inner diameter of the lower barrel 10.
The blanking assembly consists of a first blanking enclosing plate 13 and a second blanking enclosing plate 14, wherein the first blanking enclosing plate 13 is distributed in a funnel shape, the inner diameter of an upper port of the first blanking enclosing plate 13 is larger than the outer diameter of the lower enclosing plate 11, and blanking holes 17 are formed in a baffle plate 12 positioned on the inner side of the lower enclosing plate 11; the inner diameter of the second blanking enclosing plate 14 is larger than the outer diameter of the blanking barrel 16, and the bottom ends of the bearing supporting legs 15 are positioned below the bottom ends of the second blanking enclosing plate 14.
The round table 4 is distributed in an inverted triangle shape.
The feed box 1 is communicated with the interior of the first discharging hopper 3, the upper end of the spring 9 is fixedly connected with the bottom surface of the upper disc, and the lower end of the spring 9 is fixedly connected with the upper end surface of the lower movable disc 10.
In the above description, when the hold-down plate 12 is moved to the position of the upper disc (the maximum limit of movement) along the blanking cylinder 16, i.e., the top surface of the lower movable disc 10 is pressed against the bottom surface of the upper disc 8, there is no contact between the inner wall of the upper coaming 7 and the outer wall of the first blanking hopper 3, i.e., there is a certain distance between the upper coaming 7 and the outer wall of the lower end of the first blanking hopper 3; the distance between the bearing support legs 15 and the outer wall of the baffle plate 12 is satisfied, and when the feeding port of the fluoride salt box is tightly propped against the first blanking coaming 13, the four bearing support legs 15 are positioned outside the outer wall of the fluoride salt box.
In the above description, the bottom end of the lower barrel 16 passes through the hold-down plate 12 when the device is not in use, and the bottom end of the lower barrel 16 is located below the hold-down plate 12.
Working principle:
1. when the device is not in use, the spring 9 is in a reset state, the bottom end of the second blanking coaming 14 is higher than the bottom end of the bearing supporting leg 15, at this time, the upper end of the blanking barrel 16 is inserted into the first positioning groove 4-2 on the round platform, and the round platform 4 just blocks the first discharge hole of the first blanking hopper 3.
2. When the device is used, the crown block is started to lift the device, then the device is moved to the upper part of the fluoride salt material box, so that the material inlet of the fluoride salt material box is aligned to the blanking component, and then the device is arranged below; meanwhile, the fluoride salt feed box feed port stares up against the baffle plate 12 and moves upwards along the blanking cylinder 16, and the spring 9 is compressed; the round table 4 is jacked up, materials enter the blanking cylinder 16 along the first discharging hole 3-1, enter the blanking assembly along the blanking hole 17 on the upper disc 8, the blanking hole 17 on the lower movable disc and the blanking hole 17 on the blanking cylinder inner baffle plate 12, and finally flow into the fluoride salt bin.
3. During the upward movement of the baffle plate 12 along the blanking barrel 16, a portion of the material flows into the shroud assembly along the rectangular through holes 18, and at this time, the material in the shroud assembly flows into the blanking assembly along the blanking holes 17 in the baffle plate 12 in the lower shroud 11 and then into the fluoride salt bin.
According to the invention, by arranging the lower coaming assembly, the situation that materials overflow along the rectangular through holes when the baffle plate moves upwards along the blanking cylinder is avoided; through setting up round platform, last screw rod, lower part connecting rod, lower part movable disk and shelves clamp plate, realize the operation to fluoride salt workbin automatic material conveying, avoid the potential safety hazard that artifical reinforced brought, convenient to use, easy operation easily promotes.
Claims (7)
1. The utility model provides an electrolysis trough workshop is with high altitude automatic material conveying device, includes workbin (1), rings (2), bearing landing leg (15), first hopper (3) and round platform (4), its characterized in that: the automatic feeding and discharging device is characterized in that a first discharging hopper (3) is arranged at the lower end of the feed box (1), a first discharging hole (3-1) is formed in the bottom end of the first discharging hopper (3-1), a discharging barrel (16) is connected to the first discharging hole (3-1), a round table (4) is clamped at the first discharging hole (3-1) of the first discharging hopper (3), the lower end of the round table (4) is located in the discharging barrel (16), an upper screw (5) is inserted at the central position of the round table (4), a matched nut (6) is arranged on the upper screw (5) located at the upper end of the round table (4), a lower connecting rod (7) is connected to the lower end of the upper screw (5), and the lower connecting rod (7) is located below the lower end face of the round table (4). An upper disc (8) is fixedly connected to the inner wall of the upper part of the blanking barrel (16), a first through hole (8-1) is dug in the center of the upper disc (8), and the inner diameter of the first through hole (8-1) is larger than the outer diameter of the lower connecting rod (7); the lower connecting rod (7) is inserted into the first through hole (8-1), the lower end of the lower connecting rod (7) is provided with a lower connecting lower disc (10), the lower disc (10) is positioned in the lower charging barrel (16), a blocking pressing plate (12) is welded at the bottom of the lower disc (10), the cross section of the blocking pressing plate (12) is larger than that of the lower charging barrel (16), four rectangular through holes are dug on the wall surface around the lower charging barrel (16) below the upper disc (8), the lower end of the lower charging barrel (16) is inserted into the blocking pressing plate (12), the lower end of the lower charging barrel (16) is positioned below the blocking pressing plate (12), and the blocking pressing plate (12) can move up and down along the lower charging barrel (16); a spring (9) is sleeved outside the lower connecting rod (7) between the upper disc (8) and the lower disc (10); a coaming assembly is arranged on a baffle plate (12) outside the blanking barrel (16), a blanking assembly is arranged below the baffle plate (12), and blanking holes (17) are respectively formed in the upper disc (8), the lower disc (10) and the baffle plate (12) inside the blanking barrel (16); the four bearing support legs (15) are respectively arranged at four corners of the lower end of the first blanking hopper (3), the two hanging rings (2) are respectively symmetrically arranged at the upper port of the feed box (1), the lower coaming assembly consists of a lower coaming (11) and an upper coaming, the lower coaming (11) is positioned on a baffle plate (12) outside the blanking barrel (16), the upper end of the lower coaming (11) is provided with an upper coaming, the upper coamings are distributed in a funnel shape, and the inclination angle of the upper coamings is consistent with that of the first blanking hopper (3); the blanking assembly consists of a first blanking coaming (13) and a second blanking coaming (14), wherein the first blanking coaming (13) is distributed in a funnel shape, the inner diameter of an upper port of the first blanking coaming (13) is larger than the outer diameter of the lower coaming (11), and blanking holes (17) are formed in a baffle plate (12) positioned on the inner side of the lower coaming (11); the inner diameter of the second blanking coaming (14) is larger than the outer diameter of the blanking barrel (16), and the bottom ends of the bearing support legs (15) are located at the lower position of the bottom ends of the second blanking coaming (14).
2. The overhead automatic feeding device for an electrolytic cell workshop according to claim 1, wherein: the upper end of the blanking barrel (16) is located above the first discharging hole (3-1), a first positioning groove (4-2) is dug at the position of the upper end of the blanking barrel (16) corresponding to the round platform (4), the round platform (4) is clamped at the first discharging hole (3-1), the upper end of the round platform (4) is located in the first blanking hopper (3), the lower end of the round platform (4) is located in the blanking barrel (16), the upper end of the blanking barrel (16) is inserted into the first positioning groove (4-2), and the outer wall of the round platform (4) is not fixed with the inner wall of the first blanking hopper (3).
3. The overhead automatic feeding device for an electrolytic cell workshop according to claim 1, wherein: the rotary table is characterized in that a second cylindrical through hole (4-1) matched with the upper screw rod (5) is dug at the central position of the rotary table (4), threads matched with the upper screw rod (5) are arranged in the second cylindrical through hole (4-1), the upper screw rod (5) is rotatably inserted into the second cylindrical through hole (4-1), and the upper end face of the lower connecting rod (7) is tightly attached to the lower end face of the rotary table (4).
4. The overhead automatic feeding device for an electrolytic cell workshop according to claim 1, wherein: the four rectangular through holes divide the wall surface of the blanking barrel (16) below the upper disc (8) into four vertical plates distributed in an arc shape averagely, the vertical plates are respectively provided with matched arc holes (12-1) in a digging mode at positions corresponding to the retaining plates (12), and the bottom ends of the vertical plates distributed in an arc shape are respectively inserted into the corresponding arc holes (12-1).
5. The overhead automatic feeding device for an electrolytic cell workshop according to claim 1, wherein: the outer diameter of the lower disc (10) is larger than the inner diameter of the first through hole (8-1), and the outer diameter of the lower disc (10) is smaller than the inner diameter of the blanking cylinder (16).
6. The overhead automatic feeding device for an electrolytic cell workshop according to claim 1, wherein: the round tables (4) are distributed in an inverted triangle shape.
7. The overhead automatic feeding device for an electrolytic cell workshop according to claim 1, wherein: the feeding box (1) is communicated with the interior of the first discharging hopper (3), the upper end of the spring (9) is fixedly connected with the bottom surface of the upper disc, and the lower end of the spring (9) is fixedly connected with the upper end surface of the lower disc (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010648029.6A CN111926347B (en) | 2020-07-07 | 2020-07-07 | High-altitude automatic feeding device for electrolytic tank workshop |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010648029.6A CN111926347B (en) | 2020-07-07 | 2020-07-07 | High-altitude automatic feeding device for electrolytic tank workshop |
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| CN111926347A CN111926347A (en) | 2020-11-13 |
| CN111926347B true CN111926347B (en) | 2023-05-26 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN202107780U (en) * | 2010-12-24 | 2012-01-11 | 东北大学设计研究院（有限公司） | Constant-volume feeding device with installation structure |
| CN203058257U (en) * | 2012-10-26 | 2013-07-17 | 肥西县金桥红薯专业合作社 | Spiral powder feeder for preventing slurry from overflowing |
| CN206307753U (en) * | 2016-11-09 | 2017-07-07 | 河钢股份有限公司承德分公司 | Material automatic release device |
| CN207563395U (en) * | 2017-11-20 | 2018-07-03 | 河南红旗渠新材料有限公司 | A kind of dust collecting for being used to produce graphite electrode |
| CN108149276B (en) * | 2017-12-27 | 2019-07-02 | 四川启明星铝业有限责任公司 | Powder automatic feeding device |
| CN108656332B (en) * | 2018-05-02 | 2020-03-13 | 乐清市川嘉电气科技有限公司 | Rotary positive displacement feeding machine for producing and processing concrete wire pole |
| CN108934354A (en) * | 2018-07-27 | 2018-12-07 | 张家港市金港镇宇鑫园家庭农场 | A kind of fertilizer applicator |
| CN208878500U (en) * | 2018-08-16 | 2019-05-21 | 铜陵绿能农业科技有限公司 | A kind of sawdust Granulation Equipments of uniform blanking |
| CN109055992B (en) * | 2018-09-03 | 2020-06-16 | 中南大学 | Alumina rotary separation blanking system |
| CN209052772U (en) * | 2018-11-12 | 2019-07-02 | 四川启明星铝业有限责任公司 | Powder constant volume and unloading device |
| CN209957659U (en) * | 2019-05-06 | 2020-01-17 | 新乡市豫辉黄河建材有限公司 | Hopper is used in production of slay miropowder |
| CN210633877U (en) * | 2019-07-22 | 2020-05-29 | 河南重泰建材有限责任公司 | A prevent spilling material device for mortar mixer discharge gate |
| CN110404776A (en) * | 2019-08-22 | 2019-11-05 | 浙江海洋大学 | A kind of screening wheat device |
| CN110438530B (en) * | 2019-08-28 | 2021-03-02 | 神华准能资源综合开发有限公司 | Acid-process alumina crust breaking, blanking and flue gas separation integrated device and method |
| CN213468000U (en) * | 2020-08-19 | 2021-06-18 | 泰州顺舟新型材料有限公司 | Novel energy-efficient dry powder gypsum production device |
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