CN215810243U - Material scattering device of cement kiln - Google Patents

Abstract

The utility model discloses a material scattering device of a cement kiln, and relates to the field of cement production. This cement kiln spills material device, including the dryer pipeline, the inside of guard box is provided with first drive wheel and second drive wheel, first drive wheel and output shaft fixed connection, second drive wheel and dwang fixed connection, the inside of guard box is provided with primary shaft bearing, and the top of movable rod is provided with spills the charging tray, and the unloading pipe passes through hinge and deflector swing joint. This cement kiln spills material device, through setting up first gear, the second gear, the movable ball, first drive wheel and secondary drive wheel, make the material spill more dispersedly, efficiency is higher, simultaneously owing to set up belt drive, the belt skids and can not make the motor damage appear at most, mechanical protective ability has been improved, through setting up the deflector, elastic support strip and spring, can make and hit gathering after hitting the feed cylinder inner wall and spill the material of charging tray below and can fall into in the dryer pipeline with the dispersion.

Description

Material scattering device of cement kiln

Technical Field

The utility model relates to a material scattering device of a cement kiln.

Background

The material scattering device is generally positioned at the bottom of a discharge pipe of a cyclone cylinder of a kiln tail preheater, low-temperature materials flow downwards and rapidly along the discharge pipe under the action of gravity, impact the material scattering device, splash towards the direction of a high-temperature air pipe after being impacted, fall into the high-temperature air pipe and meet with high-temperature gas rising rapidly in the air pipe, the materials can be gradually mixed with the high-temperature gas and contact with each other in the process, the process of transferring heat carried by the high-temperature gas to the low-temperature materials is realized, and the purposes of preheating the materials and reducing the temperature of the gas are achieved.

Present spill material device is because the position is unsettled, bear the high wind speed and the high temperature of dryer, and sometimes there is the bold material to fall, the position relatively fixed who spills the charging tray, so receive the easy impaired deformation when bold material falls the impact, it is not high to spill material efficiency, requirement to the material is too high, because the position of the device installation, it is not very convenient when the device maintenance, receive the material and strike the operation that can influence the device, and then influence the motor, protection to the motor is not enough, consequently to these circumstances, it is just very necessary to provide a novel cement kiln and spills material device.

SUMMERY OF THE UTILITY MODEL

The utility model provides a material spreading device of a cement kiln, which aims to solve the technical problems that: the problem of spill material device spill material dish position relatively fixed spill material efficiency not high, easily receive the impact, be subject to the environment and require too high to the material, protect not good when moving the machine is solved.

In order to solve the technical problems, the utility model adopts the following technical scheme: the utility model provides a cement kiln spills material device, includes the dryer pipeline, dryer pipeline and unloading pipe fixed connection, the outside fixed mounting of dryer pipeline has the guard box, the inside of guard box is provided with first drive wheel and second drive wheel, first drive wheel and second drive wheel pass through the drive belt transmission and are connected, first drive wheel and output shaft fixed connection, second drive wheel and dwang fixed connection, the inside of guard box is provided with primary shaft bearing, primary shaft bearing passes through the bearing rotation with the movable rod and is connected, the top of movable rod is provided with spills the charging tray, it is located the inside of unloading pipe to spill the charging tray, the unloading pipe passes through hinge and deflector swing joint.

Furthermore, the air duct pipeline is communicated with the discharging pipe, a supporting plate is fixedly connected inside the protection box, a motor is fixedly mounted on the lower surface of the supporting plate, a rotor of the motor is fixedly connected with an output shaft, the output shaft is fixedly connected with a first driving wheel, and the upper surface of the supporting plate is fixedly connected with a second bearing seat.

Further, the second bearing seat is connected with the one end rotation of dwang, fixedly connected with second drive wheel and first gear on the dwang, the inside fixed mounting of guard box has the fixed plate, the fixed plate rotates with dwang and movable rod to be connected, second drive wheel and first gear are located between second bearing seat and the fixed plate, first gear is located the top of second drive wheel, fixed mounting has the second gear on the movable rod, first gear and second gear meshing.

Further, the movable rod rotates with first seal cover to be connected, first seal cover and protective housing fixed connection, the movable rod rotates with the second seal cover to be connected, second seal cover and unloading pipe fixed connection, the fixed cover of top fixed mounting of movable rod, fixed cover and movable ball swing joint, the one end fixed connection of movable ball and dead lever, the other end of dead lever with spill charging tray fixed connection, the one end fixed connection of fixed cover and elasticity dead lever, the other end of elasticity dead lever with spill charging tray fixed connection, the last fixed surface who spills the charging tray installs and spills material strip and movable base, movable base's top fixed mounting has movable slitting, spill the charging tray is last to be provided with the wind hole, and the wind hole link up spills the charging tray.

Furthermore, the near end of the material scattering strip is adjacent to the rotating center of the material scattering disk, the far end of the material scattering strip is adjacent to the outer edge of the material scattering disk, and the material scattering strip is distributed around the corresponding circumferential direction of the material scattering disk at equal intervals.

Further, the inner wall fixed mounting of dryer pipeline has the elastic support strip, elastic support strip and spring fixed connection, spring and deflector fixed connection, the upper surface of deflector is provided with the gib block that the equidistance distributes.

Compared with the prior art, the utility model has the beneficial effects that:

1. the cement kiln material scattering device comprises a first gear, a second gear, a first driving wheel, a second driving wheel, a rotating rod, a fixed sleeve, a movable ball, a fixed rod and a telescopic rod, wherein the motor drives an output shaft, the output shaft drives the first driving wheel, the first driving wheel drives the second driving wheel through the driving belt, the second driving wheel drives the rotating rod, the rotating rod drives the second gear, the second gear drives the first gear, the first gear drives the movable rod to rotate, one end of a material scattering disk is pressed down when a large material falls, the telescopic rod is compressed, the material scattering disk inclines towards one end to drive the fixed rod, the fixed rod drives the movable ball to rotate in the fixed sleeve, so that the material scattering disk is not fixed at one position, the contact area with the material is increased, the material scattering is more dispersed, the impact of the large material can be reduced, and meanwhile, because the belt transmission is arranged, when spilling the charging tray and receive huge impact for a long time and cause the machine operation to go wrong, the belt can appear at most and skid and can not make the motor damage, has improved mechanical protective capacity, through setting up deflector, elastic support strip and spring, can make and hit to hit behind the lower feed cylinder inner wall the material of gathering below spilling the charging tray and get into in the dryer pipeline with the dispersion.

2. This material device is spilt to cement kiln, through setting up the leeward hole, the movable base, spilt material strip and activity slitting, the leeward hole can produce the air convection when wind passes through, has alleviateed the high temperature influence, has reduced the requirement to the material, the activity slitting is to the bold material cutting, and can rotate when receiving the impact and unload the power, the efficiency of spilt material is improved, through setting up movable block and spacing ring, can reduce the rotational friction when the movable rod rotates, reduce the loss of use, and the device life is prolonged.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1 according to the present invention;

FIG. 3 is a schematic cross-sectional view of the present invention;

FIG. 4 is an enlarged view of the structure of FIG. 3B according to the present invention;

FIG. 5 is a schematic structural view of a material spreading disc moving mechanism of the present invention;

fig. 6 is a schematic diagram of a guide plate structure according to the present invention.

In the figure, 1, an air duct pipeline; 2. a discharging pipe; 3. a protective box; 4. a support plate; 5. a motor; 6. an output shaft; 7. a first drive pulley; 8. a second bearing housing; 9. rotating the rod; 10. a second transmission wheel; 11. a transmission belt; 12. a first gear; 13. a first bearing housing; 14. a movable rod; 15. a second gear; 16. a fixing plate; 17. fixing the rod; 18. a first seal cartridge; 19. a second seal cartridge; 20. a material spreading disc; 21. a wind hole; 22. cutting into strips movably; 23. scattering the material strips; 24. a guide plate; 25. a hinge; 26. an elastic support bar; 27. a spring; 28. a guide strip; 29. a movable base; 30. fixing a sleeve; 31. a movable ball; 32. an elastic fixing rod.

Detailed Description

The embodiment of the utility model provides a material scattering device of a cement kiln, which comprises an air duct pipeline 1, wherein the air duct pipeline 1 is fixedly connected with a blanking pipe 2, a protective box 3 is fixedly arranged on the outer side of the air duct pipeline 1, the air duct pipeline 1 is communicated with the blanking pipe 2, a supporting plate 4 is fixedly connected inside the protective box 3, a motor 5 is fixedly arranged on the lower surface of the supporting plate 4, a rotor of the motor 5 is fixedly connected with an output shaft 6, the output shaft 6 is fixedly connected with a first driving wheel 7, the upper surface of the supporting plate 4 is fixedly connected with a second bearing seat 8, the second bearing seat 8 is rotatably connected with one end of a rotating rod 9, a second driving wheel 10 and a first gear 12 are fixedly connected on the rotating rod 9, a fixed plate 16 is fixedly arranged inside the protective box 3, the fixed plate 16 is rotatably connected with the rotating rod 9 and a movable rod 14, the second driving wheel 10 and the first gear 12 are positioned between the second bearing seat 8 and the fixed plate 16, the first gear 12 is positioned above the second transmission wheel 10, the movable rod 14 is fixedly provided with the second gear 15, the first gear 12 is meshed with the second gear 15, the first transmission wheel 7 and the second transmission wheel 10 are arranged in the protective box 3, the first transmission wheel 7 and the second transmission wheel 10 are in transmission connection through the transmission belt 11, in this way, the motor can be protected when the operation of the device fails after the spreading disc is impacted by large materials for a long time, the belt slips at most, the maintenance cost and difficulty are reduced, the first transmission wheel 7 is fixedly connected with the output shaft 6, the second transmission wheel 10 is fixedly connected with the rotating rod 9, the protective box 3 is internally provided with a first bearing seat 13, the first bearing seat 13 is rotatably connected with the movable rod 14 through a bearing, the spreading disc 20 is arranged above the movable rod 14, the movable rod 14 is rotatably connected with the first sealing sleeve 18, the first sealing sleeve 18 is fixedly connected with the protective box 3, the movable rod 14 is rotatably connected with the second sealing sleeve 19, asbestos seals are arranged at the contact parts of the first sealing sleeve 18 and the second sealing sleeve 19 with the rotating rod 14, the second sealing sleeve 19 is fixedly connected with the discharging pipe 2, the top end of the movable rod 14 is fixedly provided with a fixing sleeve 30, the fixing sleeve 30 is movably connected with a movable ball 31, the movable ball 31 is fixedly connected with one end of a fixing rod 17, the other end of the fixing rod 17 is fixedly connected with a material scattering disk 20, the fixing sleeve 30 is fixedly connected with one end of an elastic fixing rod 32, the other end of the elastic fixing rod 32 is fixedly connected with a material scattering disk 20, the upper surface of the material scattering disk 20 is fixedly provided with a material scattering strip 23 and a movable base 29, the top of the movable base 29 is fixedly provided with a movable cutting strip 22, the material scattering disk 20 is provided with an air hole 21, the air hole 21 penetrates through the material scattering disk 20, the near end of the material scattering strip 23 is arranged adjacent to the rotating center of the material scattering disk 20, the far end of the material scattering strip 23 is arranged adjacent to the outer edge of the material scattering disk 20, the material scattering strips 23 are distributed around the corresponding material scattering discs 20 at equal intervals in the circumferential direction, the material scattering discs 20 are located inside the blanking pipe 2, the blanking pipe 2 is movably connected with the guide plate 24 through a hinge 25, elastic support strips 26 are fixedly mounted on the inner wall of the air duct pipeline 1, the elastic support strips 26 are fixedly connected with springs 27, the springs 27 are fixedly connected with the guide plate 24, and the guide strips 28 distributed at equal intervals are arranged on the upper surface of the guide plate 24.

The working principle is that when in use, materials are put into the blanking pipe 2, the materials fall on the spreading plate 21 along the blanking pipe 2, the motor 5 is started, the motor 5 drives the output shaft 6, the output shaft 6 drives the first transmission wheel 7, the first transmission wheel 7 drives the second transmission wheel 10 through the transmission belt 11, the second transmission wheel 10 drives the rotating rod 9, the rotating rod 9 drives the first gear 12, the first gear 12 drives the second gear 15 to rotate, the second gear 15 drives the movable rod 14 to rotate, the movable rod 14 rotates to drive the fixed sleeve 30, the fixed sleeve 30 drives the elastic fixed rod 32, the elastic fixed rod 32 drives the spreading plate 20, when the spreading plate 20 rotates, the spreading strip 23 and the movable cutting strip 22 scatter the materials, when large materials fall, one part of the spreading plate 20 is pressed by the impact of the materials, the plate 20 presses the elastic fixed rod 32 to be compressed, the other elastic fixed rod 32 extends, meanwhile, the material spreading disc 20 drives the fixed rod 17, the fixed rod 17 drives the movable ball 31 to slightly rotate in the fixed sleeve 30, materials falling and gathered inside the discharging pipe 2 fall through the guide plate 24, the compression degree of the spring 27 is different due to different passing qualities of the materials at the same time, and the spring 27 and the elastic supporting bar 26 stretch and contract to accelerate the material spreading.

Claims (6)

1. The utility model provides a material device is spilt to cement kiln which characterized in that: comprises an air duct pipeline (1), the air duct pipeline (1) is fixedly connected with a blanking pipe (2), a protective box (3) is fixedly arranged on the outer side of the air duct pipeline (1), a first driving wheel (7) and a second driving wheel (10) are arranged in the protective box (3), the first transmission wheel (7) is in transmission connection with the second transmission wheel (10) through a transmission belt (11), the first driving wheel (7) is fixedly connected with the output shaft (6), the second driving wheel (10) is fixedly connected with the rotating rod (9), a first bearing seat (13) is arranged in the protective box (3), the first bearing seat (13) is rotatably connected with a movable rod (14) through a bearing, a material spreading disc (20) is arranged above the movable rod (14), the material spreading disc (20) is positioned in the blanking pipe (2), the blanking pipe (2) is movably connected with the guide plate (24) through a hinge (25).

2. The cement kiln spreading device according to claim 1, wherein: dryer pipeline (1) is linked together with unloading pipe (2), the inside fixedly connected with backup pad (4) of guard box (3), the lower fixed surface of backup pad (4) installs motor (5), the rotor and output shaft (6) fixed connection of motor (5), output shaft (6) and first drive wheel (7) fixed connection, the upper surface and second bearing seat (8) fixed connection of backup pad (4).

3. The cement kiln spreading device according to claim 2, wherein: second bearing frame (8) are rotated with the one end of dwang (9) and are connected, fixedly connected with second drive wheel (10) and first gear (12) on dwang (9), the inside fixed mounting of guard box (3) has fixed plate (16), fixed plate (16) are rotated with dwang (9) and movable rod (14) and are connected, second drive wheel (10) and first gear (12) are located between second bearing frame (8) and fixed plate (16), first gear (12) are located the top of second drive wheel (10), fixed mounting has second gear (15) on movable rod (14), first gear (12) and second gear (15) meshing.

4. The cement kiln spreading device according to claim 1, wherein: the utility model discloses a material scattering device, including movable rod (14) and first seal cover (18) rotate to be connected, first seal cover (18) and protective housing (3) fixed connection, movable rod (14) rotate with second seal cover (19) to be connected, second seal cover (19) and unloading pipe (2) fixed connection, the fixed cover of top fixed mounting (30) of movable rod (14), fixed cover (30) and movable ball (31) swing joint, movable ball (31) and the one end fixed connection of dead lever (17), the other end of dead lever (17) and spill charging tray (20) fixed connection, the one end fixed connection of fixed cover (30) and elastic fixing lever (32), the other end and the material scattering tray (20) fixed connection of elastic fixing lever (32), the upper surface fixed mounting who spills charging tray (20) has material strip (23) and movable base (29), the top of the movable base (29) is fixedly provided with a movable cutting strip (22), the spreading disc (20) is provided with an air hole (21), and the air hole (21) penetrates through the spreading disc (20).

5. The cement kiln spreading device according to claim 4, wherein: the near end of the material scattering strip (23) is adjacent to the rotating center of the material scattering disk (20), the far end of the material scattering strip (23) is adjacent to the outer edge of the material scattering disk (20), and the material scattering strip (23) is distributed around the corresponding circumferential direction of the material scattering disk (20) at equal intervals.

6. The cement kiln spreading device according to claim 1, wherein: the inner wall fixed mounting of dryer pipeline (1) has elastic support bar (26), elastic support bar (26) and spring (27) fixed connection, spring (27) and deflector (24) fixed connection, the upper surface of deflector (24) is provided with guide bar (28) that the equidistance distributes.

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