CN210304492U

CN210304492U - Screening device of rotary kiln

Info

Publication number: CN210304492U
Application number: CN201920975676.0U
Authority: CN
Inventors: 卫进; 王职祥; 邹德胜
Original assignee: Wuhan Xinshichengnuo Resources Development Co Ltd
Current assignee: Wuhan Xinshichengnuo Resources Development Co Ltd
Priority date: 2019-06-27
Filing date: 2019-06-27
Publication date: 2020-04-14
Anticipated expiration: 2029-06-27

Abstract

The utility model discloses a rotary kiln screening plant, including shell body, top cap and stock bin, the sieve is installed through spring coupling to the inner wall of shell body, flexible HDPE buckled plate is installed through spacing seat to the top periphery of sieve, the top cap is installed through the bolt in the top of flexible HDPE buckled plate, there is the charge door at the top of top cap through the mounting screw, the welding has the fixed column in the top cap, and the cover is equipped with the slip cap on the fixed column, the pull pole is connected through the pivot to the one end of slip cap, the sweeping board is installed through the bolt in the bottom of slip cap, the heating bunker is installed through the bolt in the shell body, and the top of heating bunker installs the stock bin through the bolt, be provided with the copper bottom plate between stock bin and the heating bunker. This novel rotary kiln screening plant function is various, easy operation, and simple structure, the production of being convenient for, the cost is low, is fit for extensively using widely.

Description

Screening device of rotary kiln

Technical Field

The utility model relates to a screening technical field, in particular to rotary kiln screening plant.

Background

Lime after production is cleared up needs screening to lime for lime production when production, and the noise that current screening plant produced because mechanical shock is great, the polluted environment to do not have the function of drying in advance, for this reason, we propose rotary kiln screening plant.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims at providing a rotary kiln screening device, when the lime water content after screening is great, the self-temperature-limiting electric tracing band is used for heating the heating bin at constant temperature, the heat conduction efficiency of the copper bottom plate is high, the temperature in the stock bin is quickly increased, the moisture in the lime is removed, the speed reduction motor is started to drive the stirring blades on the stirring shaft to quickly rotate, the lime is uniformly heated, and the lime deterioration caused by nonuniform heating is avoided; utilize flexible HDPE buckled plate, intensity is high, and is flexible good, and shock attenuation buffering effect is showing, reduces because of mechanical vibration produces the noise, the polluted environment, and the sealed piece of rubber between the top opening periphery of material storage bin and the sieve improves sealing performance when vibrations to reduce the vibration noise at connection position, provide a comfortable operational environment for the staff, can effectively solve the problem among the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

rotary kiln screening plant, including shell body, top cap and stock bin, the sieve is installed through spring coupling spare to the inner wall of shell body, flexible HDPE buckled plate is installed through spacing seat in the top periphery of sieve, the top cap is installed through the bolt in the top of flexible HDPE buckled plate, the top of top cap has the charge door through the screw mounting, the welding has the fixed column in the top cap, and the cover is equipped with the slip cap on the fixed column, the one end of slip cap is connected the pull pole through the pivot, the bottom of slip cap is installed the cleaning plate through the bolt, the bottom installs the heating bunker through the bolt in the shell body, and the top of heating bunker installs the stock bin through the bolt, be provided with the copper bottom plate between stock bin and the heating bunker, and the bottom of copper bottom plate is provided with from temperature limiting electric tracing area through the fixed knot, gear motor is installed through the mounting panel to one, the stirring shaft is arranged in the storage bin, and a vibrating motor is arranged at one end of the storage bin through a fixing support.

Furthermore, the top cover is fixed on the outer shell through a mounting bracket, and the drawing handle of the drawing rod is positioned outside the outer shell.

Further, be provided with sealed pull board on the charge door, clean the brush through the bolt is installed to the bottom of cleaning the board, vibrating motor's output shaft passes through the bolt and links to each other with the sieve.

Further, install the stirring leaf through the bolt on the (mixing) shaft, the (mixing) shaft links to each other with gear motor's output shaft, be provided with the rubber seal piece between the top opening periphery of storage storehouse and the sieve.

Further, one side of shell body is provided with the clearance mouth, the lower extreme of clearance mouth is provided with inhales the material mouth, the clearance mouth with inhale the material mouth and be linked together with flexible HDPE buckled plate and storage bin respectively.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. when the rotary kiln for lime production is used for producing lime, slaked lime is added into the flexible HDPE corrugated plates from the feeding port, the vibrating motor drives the sieve plate to vibrate rapidly by switching on the power supply of the vibrating motor, the slaked lime is sieved, lime particles with small particle sizes enter the material storage bin, and lime particles with large particle sizes are left at the top of the sieve plate.

2. The pull rod is pulled manually, the cleaning brush at the bottom of the cleaning plate is used for cleaning and concentrating the lime particles with large particle size at one end of the cleaning opening, and workers clean the lime particles from the cleaning opening.

3. When the lime water content after the screening is great, through heating from the constant temperature in the limit temperature electric tracing area to the heated warehouses, utilize copper bottom plate heat conduction efficiency high, promote the interior temperature of stock bin fast, detach the moisture in the lime, open gear motor and drive the epaxial stirring leaf of stirring and rotate fast, make the lime be heated evenly, avoid being heated the inequality and cause the lime rotten.

4. Utilize flexible HDPE buckled plate, intensity is high, and is flexible good, and shock attenuation buffering effect is showing, reduces because of mechanical vibration produces the noise, and the polluted environment, the sealed piece of rubber between the top opening periphery of stock bin and the sieve improves sealing performance when vibrations to reduce the vibration noise at connection position, provide a comfortable operational environment for the staff.

Drawings

Fig. 1 is the overall structure schematic diagram of the rotary kiln screening device of the utility model.

Fig. 2 is a side view of the screening device of the rotary kiln of the present invention.

Fig. 3 is a schematic diagram of the self-temperature-limiting electric tracing band structure of the screening device of the rotary kiln of the utility model.

In the figure: 1. a storage bin; 2. a vibration motor; 3. a sieve plate; 4. an outer housing; 5. a flexible HDPE corrugated plate; 6. a sliding sleeve; 7. a feed inlet; 8. sealing the drawing plate; 9. cleaning the board; 10. a top cover; 11. fixing a column; 12. a pull rod; 13. cleaning the opening; 14. a spring connector; 15. a reduction motor; 16. a self-temperature-limiting electric tracing band; 17. a material sucking port; 18. a heating chamber; 19. a stirring shaft.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 1-3, the rotary kiln screening device comprises an outer shell 4, a top cover 10 and a storage bin 1, wherein a screen plate 3 is installed on the inner wall of the outer shell 4 through a spring connector 14, a flexible HDPE corrugated plate 5 is installed on the periphery of the top of the screen plate 3 through a limiting seat, the top cover 10 is installed on the top of the flexible HDPE corrugated plate 5 through a bolt, a feed inlet 7 is installed on the top of the top cover 10 through a bolt, a fixed column 11 is welded in the top cover 10, a sliding sleeve 6 is sleeved on the fixed column 11, one end of the sliding sleeve 6 is connected with a pull rod 12 through a rotating shaft, a cleaning plate 9 is installed on the bottom of the sliding sleeve 6 through a bolt, a heating bin 18 is installed on the bottom of the outer shell 4 through a bolt, the storage bin 1 is installed on the top of the heating bin 18 through a, and the bottom of copper bottom plate is provided with from limit temperature electric tracing area 16 through fixed knot, gear motor 15 is installed through the mounting panel to one side of storage storehouse 1, be provided with (mixing) shaft 19 in the storage storehouse 1, the one end of storage storehouse 1 is provided with vibrating motor 2 through the fixed bolster.

The top cover 10 is fixed on the outer shell 4 through a mounting bracket, and the drawing handle of the drawing rod 12 is positioned outside the outer shell 4.

Wherein, be provided with sealed pull board 8 on the charge door 7, clean the brush through the bolt is installed to the bottom of cleaning board 9, vibrating motor 2's output shaft passes through the bolt and links to each other with sieve 3.

In this embodiment, as shown in fig. 1, the pulling rod 12 is pulled manually, the cleaning brush at the bottom of the cleaning plate 9 is used to clean and concentrate the lime particles with large particle size at one end of the cleaning opening 13, and the cleaning brush is removed from the cleaning opening 13 by the staff.

Wherein, install the stirring leaf through the bolt on the (mixing) shaft 19, (mixing) shaft 19 links to each other with gear motor 15's output shaft, be provided with the rubber seal piece between the top opening periphery of storage storehouse 1 and sieve 3.

In this embodiment, as shown in fig. 1, the rubber sealing blocks between the periphery of the top opening of the storage bin 1 and the sieve plate 3 improve the sealing performance during vibration, reduce vibration noise at the connecting part, and provide a comfortable working environment for workers.

Wherein, one side of shell body 4 is provided with clearance mouth 13, the lower extreme of clearance mouth 13 is provided with inhales material mouth 17, clearance mouth 13 with inhale material mouth 17 and be linked together with flexible HDPE buckled plate 5 and stock bin 1 respectively.

In this embodiment, as shown in fig. 1 and 2, an external suction pump is connected to the suction port 17 for rapid discharge.

It should be noted that, the utility model discloses a rotary kiln screening plant, during operation, lime production is with the rotary kiln when producing, and in adding the lime of will clearing up to flexible HDPE buckled plate 5 from charge door 7, through switch-on vibrating motor 2 power, vibrating motor 2 drives sieve 3 and shakes fast, sieves the lime of clearing up, and the lime granule of small particle size enters into the material storehouse 1, and the lime granule of large particle size stays at sieve 3 top; the drawing rod 12 is pulled manually, the cleaning brush at the bottom of the cleaning plate 9 is used for cleaning and concentrating the lime particles with large particle size at one end of the cleaning opening 13, and workers clean the lime particles from the cleaning opening 13; when the moisture content of the screened lime is larger, a self-temperature-limiting electric tracing band 16 (a product of Jiangsu Sanniu electric Limited company) heats the interior of the heating bin 18 at a constant temperature, the heat conduction efficiency is high by utilizing a copper bottom plate, the temperature in the storage bin 1 is quickly raised, the moisture in the lime is removed, the speed reduction motor 15 is started to drive the stirring blades on the stirring shaft 19 to quickly rotate, the lime is uniformly heated, and the lime deterioration caused by nonuniform heating is avoided; utilize flexible HDPE buckled plate 5, intensity is high, and is flexible good, and the shock attenuation buffering effect is showing, reduces because of mechanical vibration produces the noise, the polluted environment, and the sealed piece of rubber between the top opening periphery of material storage bin 1 and sieve 3 improves sealing performance when vibrations to reduce the vibration noise at connection position, provide a comfortable operational environment for the staff.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. Rotary kiln screening plant includes shell body (4), top cap (10) and stockpile storehouse (1), its characterized in that: the screen plate (3) is installed on the inner wall of the outer shell (4) through a spring connecting piece (14), a flexible HDPE corrugated plate (5) is installed on the periphery of the top of the screen plate (3) through a limiting seat, a top cover (10) is installed on the top of the flexible HDPE corrugated plate (5) through a bolt, a feed inlet (7) is installed on the top of the top cover (10) through a screw, a fixed column (11) is welded in the top cover (10), a sliding sleeve (6) is sleeved on the fixed column (11), one end of the sliding sleeve (6) is connected with a pull rod (12) through a rotating shaft, a cleaning plate (9) is installed on the bottom of the sliding sleeve (6) through a bolt, a heating bin (18) is installed on the bottom of the outer shell (4) through a bolt, a storage bin (1) is installed on the top of the heating bin (18) through a bolt, and a copper, and the bottom of copper bottom plate is provided with from limit temperature electric tracing area (16) through the fixed knot, gear motor (15) are installed through the mounting panel to one side of storage storehouse (1), be provided with (mixing) shaft (19) in storage storehouse (1), the one end of storage storehouse (1) is provided with vibrating motor (2) through the fixed bolster.

2. The rotary kiln screening device as claimed in claim 1, wherein: the top cover (10) is fixed on the outer shell (4) through a mounting bracket, and the drawing handle of the drawing rod (12) is positioned outside the outer shell (4).

3. The rotary kiln screening device as claimed in claim 1, wherein: be provided with sealed pull board (8) on charge door (7), clean the brush through the bolt is installed to the bottom of cleaning board (9), the output shaft of vibrating motor (2) passes through the bolt and links to each other with sieve (3).

4. The rotary kiln screening device as claimed in claim 1, wherein: the stirring shaft (19) is provided with stirring blades through bolts, the stirring shaft (19) is connected with an output shaft of the speed reducing motor (15), and a rubber sealing block is arranged between the periphery of the top opening of the storage bin (1) and the sieve plate (3).

5. The rotary kiln screening device as claimed in claim 1, wherein: one side of shell body (4) is provided with clearance mouth (13), the lower extreme of clearance mouth (13) is provided with inhales material mouth (17), clearance mouth (13) and inhale material mouth (17) and be linked together with flexible HDPE buckled plate (5) and storage bin (1) respectively.