CN219850597U - Fused magnesia screening plant - Google Patents
Fused magnesia screening plant Download PDFInfo
- Publication number
- CN219850597U CN219850597U CN202320830615.1U CN202320830615U CN219850597U CN 219850597 U CN219850597 U CN 219850597U CN 202320830615 U CN202320830615 U CN 202320830615U CN 219850597 U CN219850597 U CN 219850597U
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- CN
- China
- Prior art keywords
- magnesia
- installation shell
- mounting shell
- screening
- fused magnesia
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- CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 title claims abstract description 124
- 239000000395 magnesium oxide Substances 0.000 title claims abstract description 62
- 238000012216 screening Methods 0.000 title claims abstract description 36
- 238000003723 Smelting Methods 0.000 claims abstract description 7
- 238000009434 installation Methods 0.000 claims description 44
- 239000000428 dust Substances 0.000 claims description 25
- 230000001681 protective effect Effects 0.000 claims description 15
- 238000003756 stirring Methods 0.000 claims description 9
- 230000005540 biological transmission Effects 0.000 claims description 4
- 230000007547 defect Effects 0.000 abstract description 2
- 239000004744 fabric Substances 0.000 description 10
- 239000001095 magnesium carbonate Substances 0.000 description 7
- ZLNQQNXFFQJAID-UHFFFAOYSA-L magnesium carbonate Chemical compound [Mg+2].[O-]C([O-])=O ZLNQQNXFFQJAID-UHFFFAOYSA-L 0.000 description 7
- 229910000021 magnesium carbonate Inorganic materials 0.000 description 7
- 235000014380 magnesium carbonate Nutrition 0.000 description 7
- 238000000034 method Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 7
- 238000001914 filtration Methods 0.000 description 6
- 244000309464 bull Species 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 239000011449 brick Substances 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011819 refractory material Substances 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Combined Means For Separation Of Solids (AREA)
Abstract
The utility model relates to the technical field of screening equipment, and particularly discloses an electric smelting magnesia screening device which comprises a mounting shell, wherein one side of the upper end of the mounting shell is provided with a feed hopper, a plurality of conveying shafts are sequentially arranged in the mounting shell from top to bottom, one ends of the conveying shafts extend to the outside of the mounting shell and are jointly connected with a driving assembly for providing rotating power, coarse screens and fine screens are sequentially arranged in the mounting shell and below the two conveying shafts at the upper end, and one end of the mounting shell, which is far away from the driving assembly, is provided with corresponding discharge ports corresponding to the conveying shafts; according to the utility model, through the arrangement of the conveying shafts, the coarse screen and the fine screen, the magnesia can be subjected to multistage screening during screening, so that the size of the screened magnesia is uniform, and the defect that the magnesia cannot be subjected to multistage screening in the traditional scheme is overcome.
Description
Technical Field
The utility model relates to the technical field of screening equipment, in particular to an electric smelting magnesia screening device.
Background
The electric smelting magnesia is the collective name of products of magnesite and other magnesia raw materials reaching sintering degree through high-temperature treatment, and the magnesia is one of the most important raw materials of refractory materials and is used for manufacturing various magnesia bricks, magnesia-alumina bricks, ramming materials, repairing mass and the like.
The prior application number is: 202023024286.7, including the jar body, the equal fixedly connected with support column in bottom of jar body left and right sides, the bottom fixedly connected with steady bottom plate of support column, the discharge opening has been seted up to the bottom of jar body, the bottom of discharge opening and the bottom fixed mounting who is located the jar body have the flange, the bottom fixed mounting of flange has the discharge valve, the left side fixed mounting at jar body top has the feed hopper, the top fixed mounting of the jar body has driving motor, driving motor's output shaft runs through and extends to the inside and the fixedly connected with bull stick of jar body, the surface fixed mounting of bull stick has the screening net, the right side fixed mounting of screening net bottom has the discharging pipe, the bottom fixedly connected with bearing frame of bull stick, fixedly connected with horizontal pole between the left and right sides wall of jar body inner chamber.
In the using process of the technology, although the screening net rotates to play a certain degree of screening effect on the magnesia under the action of centrifugal force, the screening effect is only one-stage, so that the magnesia is not fine enough in screening, and the size of the screened magnesia still has larger error; therefore, in order to solve the technical problems, we propose an electric fused magnesia screening device.
Disclosure of Invention
The utility model aims to solve the defects in the prior art and provides an electric fused magnesia screening device.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides an electric smelting magnesia screening plant, includes that upper end one side is equipped with the installation shell of feeder hopper, the inside of installation shell is equipped with many transport axles by last and down in proper order, and one of them one end of transport axle extends to the outside of installation shell and is connected with the drive assembly who provides rotation power jointly, and the inside of installation shell just is located two transport axle downside of upper end and is equipped with coarse screen cloth and fine screen cloth in proper order, and the one end that the drive assembly was kept away from to the installation shell corresponds each transport axle and is equipped with corresponding bin outlet, and the lower surface mounting of installation shell has the dust box, and the dust screen is installed to the interior bottom surface of installation shell corresponds the dust box.
Preferably, the driving assembly comprises a plurality of belt pulleys, a driving belt and a motor, wherein the belt pulleys are respectively arranged at the end parts of the conveying shafts, the driving belt is jointly arranged outside the belt pulleys, and the output end of the motor is connected with the end parts of the conveying shafts.
Preferably, a protective cover is arranged outside the mounting shell, the protective cover is covered outside the belt pulley and the driving belt, and the motor is arranged on the side face of the protective cover.
Preferably, the cover body of the protective cover is a transparent cover body, and the protective cover is connected with the installation shell through bolts.
Preferably, the end part of the mounting shell is fixedly provided with a discharge hopper corresponding to each discharge opening, the end part of each conveying shaft extends to the inside of the discharge hopper and is provided with a poking frame, and each end surface of the poking frame is attached to the inner wall of the discharge hopper.
Preferably, a plurality of L-shaped cutting bars are fixed in the installation shell, and the two sides of the lower surfaces of the coarse screen and the fine screen are respectively provided with a matched connecting protrusion corresponding to the cutting bars.
Preferably, the lower surface of the installation shell is fixedly provided with a containing box, and the dust collecting box is inserted into the containing box in a sliding manner.
The utility model provides an electric smelting magnesia screening device, which has the beneficial effects that:
1: according to the utility model, through controlling the forward and reverse rotation of the motor, the conveying shaft reciprocates the magnesia inside the installation shell, in the process, the magnesia firstly moves downwards from the upper end to the middle part of the installation shell through the coarse screen and then falls to the lower end of the installation shell after passing through the fine screen, at the moment, coarser magnesia is filtered on the upper surface of the coarse screen, medium magnesia is filtered on the upper surface of the fine screen, finer magnesia is on the upper surface of the dust screen, then, after the magnesia is completely screened, the conveying shaft can be rotated anticlockwise for a long time, the screened magnesia inside the installation shell is promoted to move to the discharge hopper and flow out.
2: in the utility model, as the dust filtering net is arranged on the inner bottom surface of the installation shell, namely, in the process of screening the magnesite, dust and the like adhered to the magnesite are precipitated in the dust collecting box through the dust filtering net, the screened magnesite is cleaner; when the personnel need to replace or clean the coarse screen and the fine screen, the personnel can open the end part of the installation shell and draw out the coarse screen and the fine screen along the cutting, so that the personnel can replace the coarse screen and the fine screen conveniently; meanwhile, when the conveying shaft discharges the magnesia to the outside, the conveying shaft drives the stirring frame to synchronously rotate, and the magnesia inside the discharge hopper can be pushed when the stirring frame rotates, so that the magnesia is promoted to flow out through the discharge hopper more quickly, namely, the magnesia is prevented from being accumulated in the discharge hopper.
Drawings
FIG. 1 is a schematic front view of an fused magnesia screening device according to the present utility model;
FIG. 2 is a schematic rear view of an fused magnesia screening apparatus according to the present utility model;
FIG. 3 is a schematic diagram of the main components of an electric fused magnesia screening device according to the present utility model;
FIG. 4 is a right side schematic view of an electric fused magnesia screening device according to the present utility model;
FIG. 5 is a schematic diagram of a fused magnesia screening device according to the present utility model;
FIG. 6 is an enlarged schematic view of the position A of an electric fused magnesia screening device according to the present utility model;
fig. 7 is an enlarged schematic view of a B-site of an electric fused magnesia screening device according to the present utility model.
In the figure: 1. a mounting shell; 2. a conveying shaft; 3. coarse screen; 4. fine screen; 5. a dust collection box; 6. a dust filtering net; 7. a belt pulley; 8. a transmission belt; 9. a motor; 10. a protective cover; 11. a discharge hopper; 12. a toggle frame; 13. cutting; 14. a connection protrusion; 15. the accommodating box.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
Example 1
Referring to fig. 1-7, an electric smelting magnesia screening plant, including the installation shell 1 that upper end one side was equipped with the feeder hopper, the inside of installation shell 1 is equipped with many conveying shafts 2 by last and down in proper order, one of them one end of conveying shaft 2 extends to the outside of installation shell 1 and is connected with the drive assembly that provides rotation power jointly, the inside of installation shell 1 and two conveying shaft 2 downside that lie in the upper end are equipped with coarse screen 3 and fine screen 4 in proper order, the one end that the drive assembly was kept away from to installation shell 1 corresponds each conveying shaft 2 and is equipped with corresponding bin outlet, the lower surface mounting of installation shell 1 has dust box 5, dust filtering net 6 is installed to the interior bottom surface of installation shell 1 corresponds dust box 5, the lower surface fixation of installation shell 1 holds box 15, dust box 5 slides and inserts and establish in holding box 15 inside, the setting of holding box 15, the personnel of being convenient for take dust box 5 promptly, be convenient for clear up dust box 5 inside dust box.
Example 2
Referring to fig. 1 to 7, in the case where the other portions are the same as in embodiment 1, this embodiment differs from embodiment 1 in that:
the driving assembly comprises a plurality of belt pulleys 7, a driving belt 8 and a motor 9, wherein the belt pulleys 7 are respectively arranged at the end parts of the conveying shafts 2, the driving belt 8 is jointly arranged outside the belt pulleys 7, the output end of the motor 9 is connected with the end parts of the conveying shafts 2, the driving assembly is arranged so as to synchronously drive the conveying shafts 2, and the end parts of the mounting shell 1 are provided with corresponding tensioning wheels corresponding to the belt pulleys 7 so as to adjust the tightening degree of the driving belt 8, and a sufficient contact area is formed between the driving belt 8 and the belt pulley 7 in the middle; the protective cover 10 is arranged outside the installation shell 1, the protective cover 10 is covered outside the belt pulley 7 and the driving belt 8, the motor 9 is arranged on the side surface of the protective cover 10, and the protective cover 10 can prevent the outer personnel limbs or other sundries from accidentally touching the rotating belt pulley 7 and the driving belt 8 to cause danger; the cover body of the protection cover 10 is a transparent cover body, and the protection cover 10 is connected with the installation shell 1 through bolts, and the transparent protection cover 10 enables personnel to conveniently observe the abrasion state between the belt pulley 7 and the transmission belt 8, so that the transmission belt 8 can be replaced timely.
The end part of the installation shell 1 is fixedly provided with a discharge hopper 11 corresponding to each discharge port, the end part of each conveying shaft 2 extends into the discharge hopper 11 and is provided with a stirring frame 12, the surface of each end of the stirring frame 12 is attached to the inner wall of the discharge hopper 11, and the stirring frame 12 promotes the discharge speed of magnesia from the inside of the discharge hopper 11 to the outside; the inside of installation shell 1 is fixed with a plurality of cutting 13 of approximate L shape, and the both sides of coarse screen cloth 3 and fine screen cloth 4 lower surface correspond cutting 13 and all are equipped with matched with connection arch 14, and the one end that drive assembly was kept away from to installation shell 1 is detachable state, and promptly when personnel need change or clear up coarse screen cloth 3 and fine screen cloth 4, personnel can open the tip of installation shell 1 to take out coarse screen cloth 3 and fine screen cloth 4 along cutting 13 alright, it is comparatively convenient even to make personnel change coarse screen cloth 3 and fine screen cloth 4.
The use principle and the advantages are that: in the use process, when the magnesia is needed to be screened, personnel throw the magnesia to be screened into the feed hopper, then the driving assembly is started, namely the output end of the motor 9 drives the connected conveying shafts 2 to rotate synchronously, the rest conveying shafts 2 are synchronously rotated under the action of the belt pulley 7 and the driving belt 8, the magnesia in the feed hopper is gradually conveyed to the other end by the conveying shafts 2 positioned at the uppermost layer in the process, then the personnel control the forward and reverse rotation of the motor 9 to enable the conveying shafts 2 to reciprocate the magnesia in the installation shell 1, the magnesia in the process firstly moves downwards to the middle part from the upper end of the installation shell 1 through the coarse screen 3 and falls to the lower end of the installation shell 1 after passing through the fine screen 4, at the moment, the magnesia is divided into three stages, namely the coarser magnesia is filtered on the upper surface of the coarse screen 3, the medium magnesia is filtered on the upper surface of the fine screen 4, then the magnesia can be rotated anticlockwise after the magnesia is completely screened, the magnesia in the conveying shafts 2 are arranged in a long time, the coarse screen 2 is arranged in the installation shell 1, and the magnesia can not be screened in the traditional scheme, and the coarse screen can be evenly arranged in the installation shell, and the size of the coarse screen is more than the coarse screen can be completely screened, and the magnesia can be removed in the coarse screen can be completely, and the size can be well screened.
Meanwhile, in the scheme, as the dust filtering net 6 is arranged on the inner bottom surface of the installation shell 1, namely, in the process of screening the magnesite, dust and the like adhered to the magnesite are precipitated inside the dust collecting box 5 through the dust filtering net 6, so that the screened magnesite is cleaner; when the personnel need to replace or clean the coarse screen 3 and the fine screen 4, the personnel can open the end part of the installation shell 1 and draw out the coarse screen 3 and the fine screen 4 along the cutting 13, so that the personnel can replace the coarse screen 3 and the fine screen 4 conveniently; meanwhile, when the conveying shaft 2 discharges the magnesia to the outside, the conveying shaft 2 drives the stirring frame 12 to synchronously rotate, and the stirring frame 12 can push the magnesia inside the discharge hopper 11 when rotating, so that the magnesia is promoted to flow out through the discharge hopper 11 more quickly, namely, the magnesia is prevented from piling up in the discharge hopper 11.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (7)
1. The utility model provides an electric smelting magnesia screening plant, includes that upper end one side is equipped with installation shell (1) of feeder hopper, a serial communication port, the inside of installation shell (1) is equipped with many conveying shafts (2) by last and down in proper order, the outside that wherein one end of conveying shaft (2) extends to installation shell (1) is connected with the drive assembly who provides rotation power jointly, the inside of installation shell (1) and two conveying shaft (2) downside that are located the upper end are equipped with coarse screen (3) and fine screen (4) in proper order, the one end that drive assembly was kept away from to installation shell (1) corresponds each conveying shaft (2) and is equipped with corresponding bin outlet, dust screen (6) are installed to the interior bottom surface of installation shell (1) corresponding dust collecting box (5).
2. An electric fused magnesia screening plant according to claim 1, characterized in that the drive assembly comprises a number of pulleys (7), a drive belt (8) and a motor (9), the number of pulleys (7) being mounted at the end of each conveyor shaft (2) respectively, the drive belt (8) being mounted jointly outside the pulleys (7), the output end of the motor (9) being connected to the end of each conveyor shaft (2) therein.
3. An electric fused magnesia screening device according to claim 2, characterized in that the outside of the mounting shell (1) is provided with a protective cover (10), the protective cover (10) is covered outside the belt pulley (7) and the transmission belt (8), and the motor (9) is arranged on the side surface of the protective cover (10).
4. A fused magnesia screening plant according to claim 3, characterized in that the cover body of the protective cover (10) is a transparent cover body, and the protective cover (10) is connected with the mounting shell (1) by bolts.
5. An electric fused magnesia screening device according to claim 1, characterized in that the end of the mounting shell (1) is fixed with a discharge hopper (11) corresponding to each discharge opening, the end of each conveying shaft (2) extends to the inside of the discharge hopper (11) and is provided with a stirring frame (12), and each end surface of the stirring frame (12) is attached to the inner wall of the discharge hopper (11).
6. An electric fused magnesia screening device according to claim 1, characterized in that a plurality of approximately L-shaped cutting (13) are fixed in the installation shell (1), and the two sides of the lower surfaces of the coarse screen (3) and the fine screen (4) are respectively provided with a matched connecting protrusion (14) corresponding to the cutting (13).
7. An electric fused magnesia screening device according to claim 1, characterized in that the lower surface of the mounting shell (1) is fixedly provided with a containing box (15), and the dust collecting box (5) is inserted in the containing box (15) in a sliding way.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320830615.1U CN219850597U (en) | 2023-04-14 | 2023-04-14 | Fused magnesia screening plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320830615.1U CN219850597U (en) | 2023-04-14 | 2023-04-14 | Fused magnesia screening plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219850597U true CN219850597U (en) | 2023-10-20 |
Family
ID=88320386
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320830615.1U Active CN219850597U (en) | 2023-04-14 | 2023-04-14 | Fused magnesia screening plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219850597U (en) |
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2023
- 2023-04-14 CN CN202320830615.1U patent/CN219850597U/en active Active
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| GR01 | Patent grant |