CN217636697U

CN217636697U - Sintering magnesia calcining shaft kiln device

Info

Publication number: CN217636697U
Application number: CN202221078322.4U
Authority: CN
Inventors: 林瑞
Original assignee: Anshan Xincheng New Material Technology Development Co ltd
Current assignee: Anshan Xincheng New Material Technology Development Co ltd
Priority date: 2022-05-07
Filing date: 2022-05-07
Publication date: 2022-10-21
Anticipated expiration: 2032-05-07

Abstract

The utility model discloses a shaft kiln device is calcined to sintered magnesia, the on-line screen storage device comprises a base, the left side fixedly connected with workbin at base top, the left side fixedly connected with driving motor of workbin, the surface of driving motor output shaft is provided with drive mechanism. The utility model discloses a workbin, driving motor, drive mechanism, the threaded rod, the thread bush, the bracing piece, the baffle, the stock guide, the shaft kiln body, the outlet duct, the cooperation of inlet pipe and rose box, driving motor's output shaft passes through drive mechanism and threaded rod drive the thread bush and removes, the thread bush passes through the bracing piece and drives the baffle rotation, make the material get into the shaft kiln body through stock guide and inlet pipe under the effect of gravity, the high temperature flue gas flows in the outlet duct, tentatively preheat the material, then filter the flue gas through the rose box, avoid its polluted environment, thereby reach the high effect of practicality, the problem that the practicality of current device is low has been solved.

Description

Sintering magnesia calcining shaft kiln device

Technical Field

The utility model relates to a magnesia calcines technical field, specifically is a sintering magnesia calcines shaft kiln device.

Background

Magnesite is an important basic raw material of national economy, the most widely applied field is the preparation of magnesia refractory materials, and since the magnesia refractory materials have excellent physicochemical characteristics such as high fire resistance, alkali corrosion resistance and the like, many enterprises can prepare natural magnesite into various magnesia refractory materials by processes such as high-temperature calcination and the like, for example: the method is characterized in that light-burned magnesite, sintered magnesite, fused magnesite and the like are produced by using a shaft kiln mostly, the shaft kiln only can use blocky magnesite when producing magnesite, so that the waste of high-quality resources such as magnesite powder and crushed ore can be avoided, the magnesite powder and the crushed ore can be made into spherical magnesite with the granularity required by the shaft kiln production, the high-quality resources are fully utilized, and the pressure of the magnesite powder and the crushed ore on the environment and the ecology of a mining area is relieved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a shaft kiln device is calcined to sintering magnesia possesses the high advantage of practicality, has solved the low problem of current device practicality.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a sintering magnesia calcining shaft kiln device, includes the base, the left side fixedly connected with workbin at base top, the left side fixedly connected with driving motor of workbin, the surface of driving motor output shaft is provided with drive mechanism, drive mechanism includes initiative bevel gear and driven bevel gear, driven bevel gear's axle center department fixedly connected with threaded rod, the surface cover of threaded rod is equipped with the thread bush, the surperficial swing joint of thread bush has the bracing piece, the other end swing joint of bracing piece has the baffle, the inner chamber fixedly connected with stock guide of workbin, the top of base is provided with the shaft kiln body, the top intercommunication of shaft kiln body has the outlet duct, the right side of workbin is connected with the inlet pipe, the other end intercommunication of outlet duct has the rose box.

Preferably, an output shaft of the driving motor is fixedly connected with a driving bevel gear, and a driven bevel gear is meshed with the surface of the driving bevel gear.

Preferably, the inner cavity of the feed box is fixedly connected with a partition plate, and the top of the threaded rod is movably connected with the bottom of the baffle plate through a bearing seat.

Preferably, the guide plate is inclined at a certain angle with the horizontal plane, and the inclination angle is between fifty degrees and sixty degrees.

Preferably, the outlet duct twines on the surface of inlet pipe, the surface cover of inlet pipe is equipped with the insulation cover.

Preferably, the inner cavity of the filter box is provided with three filter screens.

Preferably, the right side of the filter box is provided with an air outlet, and the front side of the shaft kiln body is provided with a control panel.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a workbin, driving motor, drive mechanism, the threaded rod, the thread bush, the bracing piece, the baffle, the stock guide, the shaft kiln body, the outlet duct, the cooperation of inlet pipe and rose box, driving motor's output shaft passes through drive mechanism and threaded rod drive thread bush and removes, it is rotatory that the thread bush passes through the bracing piece drive baffle, make the material get into the shaft kiln body through stock guide and inlet pipe under the effect of gravity, the high temperature flue gas flows in the outlet duct, tentatively preheat the material, then filter the flue gas through the rose box, avoid its polluted environment, thereby reach the high effect of practicality, the problem that current device practicality is low has been solved.

2. The utility model discloses a design baffle is convenient for carry on spacingly to the threaded rod, through the winding of design outlet duct at the surface of inlet pipe, is convenient for increase the time that the high temperature flue gas preheats the material, and quantity through the design filter screen is three, is convenient for improve the filter effect.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is a schematic view of the internal structure of the material box in the embodiment of the present invention;

fig. 3 is the schematic diagram of the internal structure of the filtering box in the embodiment of the present invention.

In the figure: 1. a base; 2. a material box; 3. a drive motor; 4. a transmission mechanism; 41. a drive bevel gear; 42. a driven bevel gear; 5. a threaded rod; 6. a threaded sleeve; 7. a support bar; 8. a baffle plate; 9. a material guide plate; 10. a shaft kiln body; 11. an air outlet pipe; 12. a feeding pipe; 13. a filter box; 14. a partition plate; 15. a thermal insulation sleeve; 16. and (5) a filter screen.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, a sintered magnesia calcining shaft kiln device comprises a base 1, a feed box 2 is fixedly connected to the left side of the top of the base 1, a partition 14 is fixedly connected to the inner cavity of the feed box 2, the top of a threaded rod 5 is movably connected to the bottom of a baffle 8 through a bearing seat, the threaded rod 5 is conveniently limited by designing the partition 14, an outlet pipe 11 is designed to be wound on the surface of a feed pipe 12 to conveniently increase the time of preheating the high-temperature flue gas to the material, the filtering effect is conveniently improved by designing three filter screens 16, a driving motor 3 is fixedly connected to the left side of the feed box 2, a driving bevel gear 41 is fixedly connected to an output shaft of the driving motor 3, a driven bevel gear 42 is meshed to the surface of the driving bevel gear 41, a transmission mechanism 4 is arranged on the surface of an output shaft of the driving motor 3, the transmission mechanism 4 comprises a driving bevel gear 41 and a driven bevel gear 42, the shaft center of the driven bevel gear 42 is fixedly connected with a threaded rod 5, the surface of the threaded rod 5 is sleeved with a threaded sleeve 6, the surface of the threaded sleeve 6 is movably connected with a support rod 7, the other end of the support rod 7 is movably connected with a baffle 8, the inner cavity of the material box 2 is fixedly connected with a material guide plate 9, the material guide plate 9 and the horizontal plane form a certain angle of inclination, the inclination angle is between fifty degrees and sixty degrees, the top of the base 1 is provided with a shaft kiln body 10, the top of the shaft kiln body 10 is communicated with an air outlet pipe 11, the air outlet pipe 11 is wound on the surface of the air inlet pipe 12, the surface of the air inlet pipe 12 is sleeved with a heat insulation sleeve 15, the right side of the material box 2 is connected with an air inlet pipe 12, the other end of the air outlet pipe 11 is communicated with a filter box 13, the inner cavity of the filter box 13 is provided with three filter screens 16, the right side of the filter box 13 is provided with an air outlet, the front side of the shaft kiln body 10 is provided with a control panel, through workbin 2, driving motor 3, drive mechanism 4, threaded rod 5, thread bush 6, bracing piece 7, baffle 8, stock guide 9, shaft kiln body 10, outlet duct 11, the cooperation of inlet pipe 12 and rose box 13, driving motor 3's output shaft passes through drive mechanism 4 and threaded rod 5 and drives thread bush 6 and remove, thread bush 6 drives baffle 8 rotation through bracing piece 7, it gets into shaft kiln body 10 through stock guide 9 and inlet pipe 12 under the effect of gravity to make the material, the high temperature flue gas flows in outlet duct 11, tentatively preheat the material, then filter the flue gas through rose box 13, avoid its polluted environment, thereby reach the effect that the practicality is high, the problem that current device practicality is low has been solved.

During the use, driving motor 3's output shaft passes through drive mechanism 4 and threaded rod 5 and drives thread bush 6 and remove, and thread bush 6 drives baffle 8 through bracing piece 7 and rotates, makes the material get into shaft kiln body 10 through stock guide 9 and inlet pipe 12 under the effect of gravity, and the high temperature flue gas flows in outlet duct 11, tentatively preheats the material, then filters the flue gas through rose box 13, avoids its polluted environment to reach the high effect of practicality.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a sintering magnesia calcines shaft kiln device, includes base (1), its characterized in that: the utility model discloses a vertical kiln, including base (1), left side fixedly connected with workbin (2) at base (1) top, left side fixedly connected with driving motor (3) of workbin (2), the surface of driving motor (3) output shaft is provided with drive mechanism (4), drive mechanism (4) are including initiative bevel gear (41) and driven bevel gear (42), fixedly connected with threaded rod (5) are located to the axle center of driven bevel gear (42), the surface cover of threaded rod (5) is equipped with thread bush (6), the surface swing joint of thread bush (6) has bracing piece (7), the other end swing joint of bracing piece (7) has baffle (8), inner chamber fixedly connected with stock guide (9) of workbin (2), the top of base (1) is provided with vertical kiln body (10), the top intercommunication of vertical kiln body (10) has outlet duct (11), the right side of workbin (2) is connected with inlet pipe (12), the other end intercommunication of outlet duct (11) has rose box (13).

2. The vertical kiln device for calcining magnesite clinker according to claim 1, wherein: an output shaft of the driving motor (3) is fixedly connected with a driving bevel gear (41), and a driven bevel gear (42) is meshed with the surface of the driving bevel gear (41).

3. The sintered magnesite calcining shaft kiln device as claimed in claim 1, wherein: the inner cavity of the feed box (2) is fixedly connected with a partition plate (14), and the top of the threaded rod (5) is movably connected with the bottom of the baffle plate (8) through a bearing seat.

4. The vertical kiln device for calcining magnesite clinker according to claim 1, wherein: the material guide plate (9) and the horizontal plane form a certain angle of inclination, and the inclination angle is between fifty degrees and sixty degrees.

5. The sintered magnesite calcining shaft kiln device as claimed in claim 1, wherein: the outlet duct (11) twines on the surface of inlet pipe (12), the surface cover of inlet pipe (12) is equipped with insulation cover (15).

6. The vertical kiln device for calcining magnesite clinker according to claim 1, wherein: the inner cavity of the filter box (13) is provided with three filter screens (16), and the number of the filter screens (16) is three.

7. The sintered magnesite calcining shaft kiln device as claimed in claim 1, wherein: the right side of the filter box (13) is provided with an air outlet, and the front side of the shaft kiln body (10) is provided with a control panel.