CN212581769U - Magnesite pressurizing light burning device - Google Patents
Magnesite pressurizing light burning device Download PDFInfo
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- CN212581769U CN212581769U CN202020476772.3U CN202020476772U CN212581769U CN 212581769 U CN212581769 U CN 212581769U CN 202020476772 U CN202020476772 U CN 202020476772U CN 212581769 U CN212581769 U CN 212581769U
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- magnesite
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Abstract
The utility model belongs to the technical field of magnesite industry processing devices, in particular to a magnesite pressurizing and light burning device, which is characterized by comprising a ball pressing barrel body, a gear, a shaft tube, a high-temperature bearing, a bracket, a heat preservation shell, a feeding bin, a discharging port, a motor, a hot air inlet and a cold air outlet; the support that supports whole pressurization light combustion device erects and is being leveled ground, and the support top is equipped with the pressure ball barrel of two parallels, and pressure ball barrel front end is connected with gear, central siphon in proper order, and the central siphon front end links to each other with hot-blast entry, and the central siphon rear end links to each other with the cold wind export. Compared with the prior art, the beneficial effects of the utility model are that: 1) the processing capacity of the magnesite powder ore can be controlled by adjusting the diameter and the length of the ball pressing barrel and the rotating speed of the ball pressing barrel; 2) the investment is small, and the effect is quick; 3) the two processes of traditional light-burned ball pressing are combined into one, so that energy loss caused by cooling of light-burned magnesium oxide is avoided, and meanwhile, the density of light-burned powder ball pressing materials is improved by high-temperature ball pressing.
Description
Technical Field
The utility model belongs to the technical field of magnesite trade processingequipment, concretely relates to magnesite pressurization light burns device.
Background
After being calcined by a kiln, the magnesite is widely applied to the fields of metallurgy, chemical industry, building materials and the like, and is an important basic raw material for national economy. In metallurgy, the method is mainly used in ferrous metallurgy, especially in the field of alkaline steelmaking, such as steel ladles, tundishes, refining and the like; the chemical industry mainly applies the magnesium chemical industry to prepare light magnesium oxide, magnesium sulfate, basic magnesium carbonate and the like; the building material is mainly applied to the cement industry, in particular to refractory material products of a rotary cement kiln burning zone, such as periclase-spinel bricks and the like.
However, the existing magnesite beneficiation process cannot realize efficient separation of magnesite resources, so that a large amount of high-quality resources such as magnesite concentrate powder, tailings powder and magnesite powder ore cannot be utilized, and therefore, the reasonable utilization of the magnesite concentrate powder, the tailings powder and the magnesite powder ore is effective embodiment of improving the resource utilization value.
At present, a suspension kiln and a multi-layer furnace for calcining fine ores have large investment, slow effect and small processing capacity, and even if the suspension kiln or the multi-layer furnace is adopted for light burning, the calcined fine ores can be used as raw materials for preparing medium-grade magnesia and high-purity magnesia after being cooled and pressed into balls, so that the energy waste is serious. Therefore, in order to solve the above mentioned problems, the utility model discloses intend through designing a magnesite pressurization light combustion device, realize the rational utilization to magnesite concentrate powder, tailings powder and magnesite powder ore after the ore dressing.
Disclosure of Invention
The utility model discloses an aim at can't realize not selecting the colleges and universities of magnesite resource to current magnesite ore dressing, lead to high-quality resources such as a large amount of magnesite concentrate powder, tailing powder and magnesite powder ore can't obtain utilizing the scheduling problem, design a magnesite pressurization light combustion device to the realization is to the rational utilization of ore dressing back magnesite concentrate powder, tailing powder and magnesite powder ore.
A magnesite pressurizing and light-burning device is characterized by comprising a ball pressing barrel body, a gear, a shaft tube, a high-temperature bearing, a support, a heat-insulating shell, a feeding bin, a discharging port, a motor, a hot air inlet and a cold air outlet; support whole pressurization light combustion device's support frame and erect and level ground, the support top is equipped with the pressure ball barrel of two parallels, pressure ball barrel both ends are erect on support platform through the high temperature bearing, pressure ball barrel front end in proper order with the gear, the central siphon is connected, two gear intermeshing, the central siphon front end links to each other with hot-blast entry, pressure ball barrel rear end in proper order with the gear, the central siphon is connected, two gear intermeshing, the central siphon rear end links to each other with the cold wind export, support platform's diagonal department is equipped with two motors, motor and gear meshing, heat preservation shell erects directly over the pressure ball barrel outside, adopt the bolt coupling between with the support, the feed storehouse sets up at the lagging casing top, adopt the bolt coupling between feed storehouse and the lagging casing, the discharge gate hoist and mount are under the pressure ball barrel outside, adopt the bolt connection between discharge gate and support.
The ball pressing cylinder body comprises: the support rib is arranged in the barrel, one end of the barrel is connected with the barrel head shaft tube, and the barrel surface groove is formed in the barrel surface.
The high-temperature bearing is a ZGCr15 steel high-temperature bearing resistant to the high temperature of 200 ℃.
Compared with the prior art, the beneficial effects of the utility model are that: 1) because the processing capacity of the magnesite fine ore is huge, the processing capacity of the magnesite fine ore can be controlled by adjusting the diameter and the length of the ball pressing barrel body and the rotating speed of the ball pressing barrel body; 2) the design method provided by the utility model has small investment and quick effect; 3) the two processes of traditional light-burned ball pressing are combined into one, so that energy loss caused by cooling of light-burned magnesium oxide is avoided, and meanwhile, the density of light-burned powder ball pressing materials is improved by high-temperature ball pressing.
Drawings
Fig. 1 is a perspective view of a pressurized light burning device according to an embodiment of the present invention.
Fig. 2 is an assembly view of the pressurized light combustion device according to the embodiment of the present invention.
Fig. 3 is a structural diagram of a pressing ball cylinder in the pressing light burning device of the embodiment of the present invention.
In the figure: 1-ball pressing cylinder body, 01-cylinder body, 02-groove, 03-support rib, 04-cylinder head shaft tube, 2-gear, 3-shaft tube, 4-high temperature bearing, 5-bracket, 6-heat preservation shell, 7-feeding bin, 8-discharging port, 9-motor, 10-hot air inlet and 11-cold air outlet.
Detailed Description
The following describes the embodiments of the present invention in detail with reference to the accompanying drawings.
See fig. 1-fig. 3, which is a schematic structural view of an embodiment of a magnesite pressurizing light burning device designed by the present invention, the device comprises a ball pressing cylinder 1, a gear 2, a shaft tube 3, a high temperature bearing 4, a support 5, a heat insulation shell 6, a feeding bin 7, a discharging port 8, a motor 9, a hot air inlet 10, and a cold air outlet 11, the support 5 supporting the whole pressurizing light burning device is erected on a flat ground, two parallel ball pressing cylinders 1 are arranged above the support 5, two ends of the ball pressing cylinders 1 are erected on a support 5 platform through the high temperature bearing 4, the front ends of the ball pressing cylinders 1 are sequentially connected with the gear 2 and the shaft tube 3, the two gears 2 are mutually engaged, the front ends of the shaft tube 3 are connected with the hot air inlet 10, the rear ends of the ball pressing cylinders 1 are sequentially connected with the gear 2 and the shaft tube 3, the two gears 2 are mutually engaged, the rear end of the shaft tube 3 is connected with the cold air outlet 11, two, motor 9 and gear 2 meshing, insulating casing 6 erect and press 1 outside directly over of ball barrel, and adopt the bolt connection between the support 5, feed storehouse 7 sets up at insulating casing 6 top, adopts the bolt connection between feed storehouse 7 and the insulating casing 6, and discharge gate 8 hoists under pressing 1 outside of ball barrel, adopts bolted connection between discharge gate 8 and support 5.
The ball pressing barrel body 1 is composed of four parts, namely a barrel body 01, a barrel body surface groove 02, a supporting rib 03 and a barrel head shaft tube 04, the supporting rib is arranged in the barrel body, the barrel head shaft tube 04 is connected to one end of the barrel body, and the barrel body surface groove 02 is arranged on the surface of the barrel body 01. The high-temperature bearing 4 is a ZGCr15 steel high-temperature bearing which can resist the high temperature of 200 ℃.
When the device works, the pressurizing light burning device is started, the mixed materials are added into the pressurizing light burning device through the feeding bin 7, two motors 9 in the diagonal direction of the device transmit kinetic energy to the gears 2 at two ends of the ball pressing cylinder body 1 through meshing with the gears 2, the gears 2 are driven to rotate, the gears 2 drive the ball pressing cylinder body 1 to rotate, the grooves 02 on the surface of the ball pressing cylinder body relatively extrude the ball pressing materials, and the processing amount of magnesite powder can be controlled by adjusting the diameter and the length of the ball pressing cylinder body 1 and the rotating speed of the ball pressing cylinder body 1; magnesite concentrate powder, tailing powder or magnesite powder ore is indirectly heated through the ball pressing barrel body 1, high-temperature hot air enters the ball pressing barrel body 1 through the shaft tube 3 from the hot air inlet 10, the high-temperature hot air conducts heat with the barrel body through the support ribs 03 inside the dispersion type barrel body, heat is transferred to the powder ore ball pressing material in the grooves 02 on the surface of the ball pressing barrel body, heat exchange of the ball pressing material is achieved, the hot air after heat exchange is changed into cold air, and the cold air enters the cold air outlet 11 through the shaft tube 3 to be discharged.
Claims (3)
1. A magnesite pressurizing and light-burning device is characterized by comprising a ball pressing barrel body (1), a gear (2), a shaft tube (3), a high-temperature bearing (4), a support (5), a heat-insulating shell (6), a feeding bin (7), a discharging hole (8), a motor (9), a hot air inlet (10) and a cold air outlet (11); the support (5) for supporting the whole pressurizing light burning device is erected on a flat ground, two parallel ball pressing cylinders (1) are arranged above the support (5), two ends of each ball pressing cylinder (1) are erected on a platform of the support (5) through high-temperature bearings (4), the front ends of the ball pressing cylinders (1) are sequentially connected with gears (2) and a shaft tube (3), the two gears (2) are meshed with each other, the front end of the shaft tube (3) is connected with a hot air inlet (10), the rear ends of the ball pressing cylinders (1) are sequentially connected with the gears (2) and the shaft tube (3), the two gears (2) are meshed with each other, the rear end of the shaft tube (3) is connected with a cold air outlet (11), two motors (9) are arranged at the diagonal of the platform of the support (5), the motors (9) are meshed with the gears (2), a heat insulation shell (6) is erected right above the outer part of the ball pressing cylinders (1) and is connected with, the feeding bin (7) is arranged at the top of the heat-insulating shell (6), the feeding bin (7) and the heat-insulating shell (6) are connected through bolts, the discharging port (8) is hoisted under the outer part of the pressure ball cylinder body (1), and the discharging port (8) is connected with the support (5) through bolts.
2. A magnesite pressing and light burning device as claimed in claim 1, characterised in that the ball pressing cylinder (1) comprises: the cylinder comprises a cylinder body (01), cylinder surface grooves (02), supporting ribs (03) and a cylinder head shaft tube (04), wherein the supporting ribs (03) are arranged in the cylinder body (01), the cylinder head shaft tube (04) is connected to one end of the cylinder body (01), and the cylinder surface grooves (02) are formed in the surface of the cylinder body (01).
3. The magnesite pressing and light burning device as claimed in claim 1, wherein the high temperature bearing (4) is a ZGCr15 steel high temperature bearing which can resist the high temperature of 200 ℃.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020476772.3U CN212581769U (en) | 2020-04-03 | 2020-04-03 | Magnesite pressurizing light burning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020476772.3U CN212581769U (en) | 2020-04-03 | 2020-04-03 | Magnesite pressurizing light burning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212581769U true CN212581769U (en) | 2021-02-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020476772.3U Active CN212581769U (en) | 2020-04-03 | 2020-04-03 | Magnesite pressurizing light burning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212581769U (en) |
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2020
- 2020-04-03 CN CN202020476772.3U patent/CN212581769U/en active Active
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