CN218167160U - Classifying and screening device for light-burned magnesium powder - Google Patents

Classifying and screening device for light-burned magnesium powder Download PDF

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Publication number
CN218167160U
CN218167160U CN202221598173.4U CN202221598173U CN218167160U CN 218167160 U CN218167160 U CN 218167160U CN 202221598173 U CN202221598173 U CN 202221598173U CN 218167160 U CN218167160 U CN 218167160U
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screening
box
otter board
magnesium powder
burned magnesium
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CN202221598173.4U
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谢庆旦
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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
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/91—Use of waste materials as fillers for mortars or concrete

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Abstract

The utility model discloses a screening plant in grades of powder of magnesium lightly calcined, the power distribution box comprises a box body, the right side welding of box has the cover body, the surface mounting of the cover body has the subassembly that rolls, the surface mounting who rolls the subassembly has the vibration subassembly, the inner chamber of box is provided with screening otter board one and screening otter board two respectively, the one end of screening otter board one and screening otter board two all extends to the outside of box, the guide plate one has all been welded to the both sides of box inner chamber, the surface mounting of vibration subassembly has the carriage release lever, the one end of carriage release lever runs through box, guide plate one in proper order and screens the top welding of otter board in the lump with screening otter board two. The utility model provides a current light-burned magnesium powder sieving mechanism select the effect not ideal when using, the screen cloth is fixed mounting usually, and the not light-burned magnesium powder of equidimension is piled up on the screen cloth always after the screening, causes the screen cloth to block up, has reduced the efficiency and the quality of screening, the relatively poor problem of practicality.

Description

Light-burned magnesium powder classifying and screening device
Technical Field
The utility model relates to a screening technical field of light-burned magnesium powder specifically is a light-burned magnesium powder classified screening device.
Background
The light-burned magnesium is prepared by calcining magnesite, brucite and magnesium hydroxide extracted from seawater or bittern at 800-1000 deg.C to decompose CO 2 Or H 2 O, it is used in many fields such as the building materials, chemical industry, metallurgy, medicine, etc., it is an ideal material for producing fire-proof board, light partition wall board, magnesium sulfate, papermaking, sulphur removal process, steel mill furnace protection splash slag, etc., also called light-burned magnesia, caustic magnesia or light-burned magnesia, commonly called bitter earth powder, the light-burned magnesia powder texture is loose, the chemical activity is big, can be used for making magnesium cement, magnesite building material products, heat insulation and heat preservation material, etc., it is the intermediate product of the two-step calcination method production high-quality magnesite, when magnesite heats, the equiaxed crystal system periclase appears around 600 ℃; when the temperature reaches 650 ℃, the isometric system periclase disappears, and non-isometric periclase generates; at 850 deg.C, the equiaxed periclase disappears completely, and the periclase lattices have higher surface energy due to the appearance of point defects and dislocations, and the lattice ratio of MgO to MgCO 3 The crystal lattice group water is not much, so that the pore space among the crystal lattices is increased, the porosity is high, the specific surface area is large, and the activity is high, a screening device is required to be used in the production of the light-burned magnesium powder, but the screening effect of the existing light-burned magnesium powder screening device is not ideal when the screening device is used, the screen is usually fixedly installed, the light-burned magnesium powder with different sizes is always accumulated on the screen after screening, the screen is blocked, the screening efficiency and quality are reduced, and the practicability is poor.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a light-burned magnesium powder classified screening device possesses the advantage of multistage screening and vibrations screening, has solved current light-burned magnesium powder sieving device and has selected the effect not ideal when using, and the screen cloth is fixed mounting usually, and the not light-burned magnesium powder of equidimension is piled up on the screen cloth always after the screening, causes the screen cloth to block up, has reduced the efficiency and the quality of screening, the relatively poor problem of practicality.
In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a screening plant in grades of light-burned magnesium powder, includes the box, the right side welding of box has the cover body, the surface mounting of the cover body has the subassembly that rolls, the surface mounting who rolls the subassembly has vibration subassembly, the inner chamber of box is provided with screening otter board one and screening otter board two respectively, the one end of screening otter board one and screening otter board two all extends to the outside of box, guide plate one has all been welded to the both sides of box inner chamber, the surface mounting of vibration subassembly has the carriage release lever, the one end of carriage release lever runs through box, guide plate one in proper order and the top welding of screening otter board in the lump with screening otter board two.
Preferably, the subassembly that rolls is including rolling the roller, the inner wall at the box is all inlayed through the bearing activity at the both ends of rolling the roller, the right-hand member welding of rolling the roller has the gear, and two gears mesh each other, bolt fixedly connected with motor is passed through on the right side of the cover body, the pivot of motor run through the cover body and with the right side fixed connection of gear.
Preferably, the vibration subassembly includes the carousel, the left side welding of carousel has the bull stick, the surperficial movable sleeve of bull stick is equipped with the removal frame, the connecting rod has all been welded to the front side and the rear side at removal frame top, the one end welding that the removal frame was kept away from to the connecting rod has the square frame, the one end of bull stick and the surface weld of square frame.
Preferably, the guide frames are welded on two sides of the box body, and the top of the box body is communicated with a feed hopper.
Preferably, a second flow guide plate is welded to the front side and the rear side of the top of the inner cavity of the box body, and supporting legs are welded to the bottom of the surface of the box body.
Preferably, the surface that is located the carriage release lever at middle part has welded the poker rod respectively from top to bottom and has prevented stifled pole, the left end welding of bull stick has the limiting plate.
Preferably, the surface of the moving rod is connected with the surface of the first flow guide plate in a sliding mode, and the joint of the moving rod and the first screening net plate is welded.
Compared with the prior art, the beneficial effects of the utility model are as follows:
the utility model discloses a box, the cover body, the subassembly that rolls, the vibration subassembly, screening otter board one, screening otter board two, guide plate one and carriage release lever cooperate, possess multistage screening and the advantage of vibrations screening, solved current light-burned magnesium powder sieving mechanism and selected the effect not ideal when using, the screen cloth is fixed mounting usually, the not light-burned magnesium powder of equidimension piles up on the screen cloth always after the screening, causes screen cloth blockage, has reduced the efficiency and the quality of screening, the relatively poor problem of practicality.
Drawings
FIG. 1 is a schematic view of the three-dimensional structure of the present invention;
FIG. 2 is a left side perspective view of the present invention;
FIG. 3 is a partially sectional perspective view of the present invention;
fig. 4 is a schematic perspective view of the rolling assembly of the present invention;
fig. 5 is a perspective view of the vibration assembly of the present invention.
In the figure: 1 box body, 2 cover bodies, 3 rolling components, 31 rolling rollers, 32 gears, 33 motors, 4 vibration components, 41 turntables, 42 rotating rods, 43 moving frames, 44 connecting rods, 45 boxes 5 screening screen plate I, 6 screening screen plate II, 7 guide plate I, 8 moving rods, 9 guide frames, 10 feed hoppers, 11 guide plate II, 12 support legs, 13 poke rods, 14 anti-blocking rods,
Detailed Description
Referring to fig. 1-5, a classification screening device for light-burned magnesium powder comprises a box body 1, wherein a cover body 2 is welded on the right side of the box body 1, a rolling component 3 is installed on the surface of the cover body 2, a vibration component 4 is installed on the surface of the rolling component 3, a first screening mesh plate 5 and a second screening mesh plate 6 are respectively arranged in an inner cavity of the box body 1, one ends of the first screening mesh plate 5 and the second screening mesh plate 6 extend to the outside of the box body 1, first guide plates 7 are welded on two sides of the inner cavity of the box body 1, a movable rod 8 is installed on the surface of the vibration component 4, and one end of the movable rod 8 sequentially penetrates through the box body 1, the first guide plates 7 and the first screening mesh plate 5 and is welded with the top of the second screening mesh plate 6;
the rolling component 3 comprises a rolling roller 31, two ends of the rolling roller 31 are movably embedded in the inner wall of the box body 1 through bearings, a gear 32 is welded at the right end of the rolling roller 31, the two gears 32 are meshed with each other, a motor 33 is fixedly connected to the right side of the cover body 2 through bolts, a rotating shaft of the motor 33 penetrates through the cover body 2 and is fixedly connected with the right side of the gear 32, and the rolling roller 31, the gear 32 and the motor 33 are arranged to roll large particles in the light-burned magnesium powder added into the box body 1, so that the quality of grading and screening is improved;
the vibrating component 4 comprises a rotating disc 41, a rotating rod 42 is welded on the left side of the rotating disc 41, a moving frame 43 is movably sleeved on the surface of the rotating rod 42, connecting rods 44 are welded on the front side and the rear side of the top of the moving frame 43, a square frame 45 is welded on one end, far away from the moving frame 43, of each connecting rod 44, one end of each moving rod 8 is welded on the surface of the corresponding square frame 45, the left end of the rolling roller 31 is welded on the right side of the rotating disc 41, the moving rods 42, the moving frame 43, the connecting rods 44 and the square frame 45 are arranged, the moving rods 8 move up and down in a reciprocating mode under the action of the rolling component 3, the first screening net plate 5 and the second screening net plate 6 vibrate up and down, and the efficiency of grading screening is improved;
the two sides of the box body 1 are respectively welded with a material guide frame 9, the top of the box body 1 is communicated with a feed hopper 10, materials discharged from the first screening mesh plate 5 and the second screening mesh plate 6 are guided and discharged through the material guide frames 9, collection is facilitated, and feeding into the box body 1 is facilitated through the feed hopper 10;
the front side and the rear side of the top of the inner cavity of the box body 1 are both welded with a second guide plate 11, the bottom of the surface of the box body 1 is welded with a support leg 12, and the second guide plate 11 is arranged to guide the material entering the box body 1 so as to enable the material to enter between the two rolling rollers 31 for rolling;
the surface of the moving rod 8 positioned in the middle is respectively welded with a poke rod 13 and an anti-blocking rod 14 from top to bottom, the left end of the rotating rod 42 is welded with a limiting plate, the poke rod 13 is arranged, the moving rod 8 can move up and down to stir materials on the second guide plate 11 under the action of up and down movement of the moving rod to avoid accumulation, the anti-blocking rod 14 is arranged, the moving rod 8 can move up and down to push the materials between the two rolling rollers 31 under the action of up and down movement of the moving rod to avoid blocking, and the limiting plate is arranged to limit the moving frame 43 to prevent the moving frame 43 from separating from the rotating rod 42;
the surface of the movable rod 8 is connected with the surface of the first guide plate 7 in a sliding mode, and the joint of the movable rod 8 and the first screening screen plate 5 is welded.
When the device is used, a power supply and a controller are externally connected with the device through a lead, light-burned magnesium powder is added into the box body 1 through the feed hopper 10 and enters between the two rolling rollers 31 under the action of the second guide plate 11, the operation of the motor 33 is controlled to enable the gear 32 connected with the motor to rotate, the two gears 32 and the rolling rollers 31 rotate to crush large particles in the light-burned magnesium powder, the rolling rollers 31 rotate to drive the rotating disc 41 and the rotating rod 42 to rotate, the moving frame 43, the connecting rod 44 and the square frame 45 move up and down in a reciprocating mode, the moving rod 8 moves up and down in a reciprocating mode, the first screening mesh plate 5 and the second screening mesh plate 6 vibrate up and down, the light-burned magnesium powder after rolling falls onto the first screening mesh plate 5 under the action of the first guide plate 7 to be screened, the light-burned magnesium powder larger than the first screening mesh plate 5 is discharged from the left side of the box body 1, the light-burned magnesium powder smaller than the second screening mesh plate 6 passes through the light-burned magnesium powder discharged from the right side of the second screening mesh plate 1, and then the light-burned magnesium powder discharged from the bottom of the box body 1 is classified.
In summary, the following steps: this light-burned magnesium powder classified screening device, through box 1, the cover body 2, roll subassembly 3, vibration subassembly 4, screening otter board one 5, screening otter board two 6, guide plate one 7 and carriage release lever 8 cooperate, it is not ideal to have solved current light-burned magnesium powder sieving mechanism separation effect when using, the screen cloth is fixed mounting usually, the not light-burned magnesium powder of equidimension piles up on the screen cloth always after the screening, cause the screen cloth to block up, the efficiency and the quality of screening have been reduced, the relatively poor problem of practicality.

Claims (7)

1. The utility model provides a screening plant is graded to light burnt magnesium powder, includes box (1), its characterized in that: the right side welding of box (1) has the cover body (2), the surface mounting of the cover body (2) has and rolls subassembly (3), the surface mounting who rolls subassembly (3) has vibration subassembly (4), the inner chamber of box (1) is provided with screening otter board (5) and screening otter board two (6) respectively, the one end of screening otter board (5) and screening otter board two (6) all extends to the outside of box (1), the both sides of box (1) inner chamber all weld there is guide plate (7), the surface mounting of vibration subassembly (4) has carriage release lever (8), the one end of carriage release lever (8) runs through box (1), guide plate (7) in proper order and screen otter board (5) and with the top welding of screening otter board two (6).
2. The classification and screening device for soft-burned magnesium powder according to claim 1, wherein: roll subassembly (3) including rolling roller (31), the inner wall at box (1) is all inlayed through the bearing activity at the both ends of rolling roller (31), the right-hand member welding of rolling roller (31) has gear (32), and two gear (32) mesh each other, bolt fixedly connected with motor (33) is passed through on the right side of the cover body (2), the pivot of motor (33) run through the cover body (2) and with the right side fixed connection of gear (32).
3. The classification and screening device for soft-burned magnesium powder according to claim 1, wherein: vibration subassembly (4) are including carousel (41), the left side welding of carousel (41) has bull stick (42), the movable cover of surface of bull stick (42) is equipped with and removes frame (43), connecting rod (44) have all been welded to the front side and the rear side at removal frame (43) top, the one end welding of keeping away from removal frame (43) of connecting rod (44) has square frame (45), the one end of carriage release lever (8) and the surface weld of square frame (45).
4. The classification and screening device for soft-burned magnesium powder according to claim 1, wherein: the both sides of box (1) all weld have guide frame (9), the top intercommunication of box (1) has feeder hopper (10).
5. The classification and screening device for soft-burned magnesium powder according to claim 1, wherein: the front side and the rear side of the top of the inner cavity of the box body (1) are respectively welded with a second guide plate (11), and the bottom of the surface of the box body (1) is welded with a support leg (12).
6. The classification and screening device for soft-burned magnesium powder according to claim 3, wherein: the surface of the moving rod (8) positioned at the middle part is respectively welded with a poke rod (13) and an anti-blocking rod (14) from top to bottom, and the left end of the rotating rod (42) is welded with a limiting plate.
7. The classifying and screening device for soft-burned magnesium powder according to claim 1, wherein: the surface of the moving rod (8) is in sliding connection with the surface of the first guide plate (7), and the connecting part of the moving rod (8) and the first screening screen plate (5) is welded.
CN202221598173.4U 2022-06-23 2022-06-23 Classifying and screening device for light-burned magnesium powder Active CN218167160U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202221598173.4U CN218167160U (en) 2022-06-23 2022-06-23 Classifying and screening device for light-burned magnesium powder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202221598173.4U CN218167160U (en) 2022-06-23 2022-06-23 Classifying and screening device for light-burned magnesium powder

Publications (1)

Publication Number Publication Date
CN218167160U true CN218167160U (en) 2022-12-30

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN202221598173.4U Active CN218167160U (en) 2022-06-23 2022-06-23 Classifying and screening device for light-burned magnesium powder

Country Status (1)

Country Link
CN (1) CN218167160U (en)

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