CN218173336U

CN218173336U - Feed hopper anti-blocking device for cement production

Info

Publication number: CN218173336U
Application number: CN202222032609.XU
Authority: CN
Inventors: 张飞; 张志丹; 王成永; 高留栓
Original assignee: Dengzhou China United Cement Co ltd
Current assignee: Dengzhou China United Cement Co ltd
Priority date: 2022-08-03
Filing date: 2022-08-03
Publication date: 2022-12-30
Anticipated expiration: 2032-08-03

Abstract

The utility model discloses a feed hopper anti-blocking device for cement production, which relates to the technical field of cement production and comprises a feed hopper body, a feed hopper cover and a circular plate; surface mounting has the landing leg under the outside of feeder hopper body, the discharge opening has been seted up to the lower extreme of feeder hopper body, the clout hole has still been seted up on the feeder hopper body, the upper surface of feeder hopper body is connected with the feeding hopper lid, the feed opening has been seted up to the upper surface of feeding hopper lid, the lower extreme internally surface mounting of feeder hopper body has the cross, rotate on the cross and install the second pivot, the second arc is installed to the lower extreme of second pivot, first arc is still installed to the lower extreme internal surface of feeder hopper body. This feeder hopper anti-blocking device for cement manufacture can adjust the speed of circulation cement to promote the production efficiency of cement, in addition, remove from clout hole department through the slider, so that cement flows away from clout hole department, effectively avoids the feeder hopper to block up.

Description

Stifled device is prevented to feeder hopper for cement manufacture

Technical Field

The utility model relates to a cement manufacture technical field specifically is a feeder hopper prevents stifled device for cement manufacture.

Background

The cement is prepared by grinding and mixing limestone, clay and iron ore powder in proportion, and the raw material mixture is called raw material. Then calcining at 1450 deg.C, and the calcined product is called cement clinker. Then the clinker and gypsum are ground and mixed according to a certain proportion, so that the cement is called as cement, and the cement is added with water and stirred to form a slurry which can be hardened in the air or in water better, and can firmly bond materials such as sand and stone together.

However, in the production process of cement, the speed of circulating cement cannot be adjusted usually when the feeding hopper in the prior art is used for conveying materials, in addition, the cement can be blocked when the materials are conveyed through the feeding hopper, and the cement of the feeding hopper cannot be dredged effectively usually, so that an anti-blocking device for the feeding hopper for cement production is provided.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome current defect, provide a feeder hopper anti-blocking device for cement manufacture, can adjust the speed of circulation cement to promote the production efficiency of cement, in addition, remove from clout hole department through the slider, so that cement flows away from clout hole department, effectively avoid the feeder hopper to block up, can effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model provides a following technical scheme: a feed hopper anti-blocking device for cement production comprises a feed hopper body, a feed hopper cover and a circular plate;

the feeding hopper comprises a feeding hopper body, a supporting leg, a discharge hole, a waste hole, a feeding hopper cover, a cross, a sliding chute, a sliding block, an installation column, eight connecting rods, a connecting rod and a circular plate, wherein the supporting leg is installed on the outer side lower surface of the feeding hopper body, the discharge hole is formed in the lower end of the feeding hopper body, the waste hole is formed in the feeding hopper body, the feeding hopper cover is connected to the upper surface of the feeding hopper body, the feeding hole is formed in the upper surface of the feeding hopper cover, the cross is installed on the lower end inner surface of the feeding hopper body, a second rotating shaft is rotatably installed on the cross, a second arc-shaped plate is installed at the lower end of the second rotating shaft, the first arc-shaped plate is located below the second arc-shaped plate, the sliding chute is formed in the middle bottom surface of the feeding hopper body, the sliding block is slidably installed on the sliding chute, the installation column is installed on the upper surface of the sliding block, the eight connecting rods are evenly installed on the outer surface of the circular plate, the connecting rods are connected with the upper ends of the installation column, and through grooves are formed in the upper surface of the circular plate;

wherein, the threaded rod is installed to equal screw thread on four connecting rods, splint are installed in the inner rotation of threaded rod, the second straight-teeth gear is installed to the outer end of threaded rod, rotate on the feeder hopper body and install first pivot, first straight-teeth gear is installed to the one end of first pivot, the thickness of first straight-teeth gear is greater than the thickness of second straight-teeth gear, the handle is installed to the other end of first pivot.

Further, still include the stopper, the spacing groove has been seted up to the both sides of spout, install the both sides of slider the stopper, the stopper with spacing groove sliding connection. Stability when slider removes is promoted through the cooperation of stopper and spacing groove.

Further, still include the second fixture block, the second draw-in groove has been seted up to the upper surface of feeder hopper body, the lower surface mounting of feed hopper lid has the second fixture block, the second fixture block with second draw-in groove buckle is connected. The feeding hopper cover can be detached through the clamping of the second clamping block and the second clamping groove, so that parts in the feeding hopper body can be maintained conveniently.

Furthermore, still include first fixture block and third pivot, the rotation is installed the third pivot on the feeder hopper cover, install the lower extreme of third pivot first fixture block, first draw-in groove has been seted up to the upper surface of second pivot, first fixture block with first draw-in groove buckle is connected. The joint through first fixture block and first draw-in groove can drive the rotation of second pivot through rotating the third pivot that the feeding hopper was covered, is convenient for adjust the speed of circulation cement.

Furthermore, still include motor and motor support, the last surface mounting of feeding hopper cover has the motor support, install on the motor support the motor, the output shaft of motor has through the coupling joint the one end of third pivot, the output of external control ware is connected to the input electricity of motor. Through the work of external control ware control motor, motor work drives the rotation of third pivot, adjusts the precision of circulation angle through electronic promotion to reduce people's intensity of labour.

Compared with the prior art, the beneficial effects of the utility model are that: this stifled device is prevented to feeder hopper for cement manufacture has following benefit:

1. this feeder hopper anti-blocking device for cement manufacture can adjust the angle of second arc and first arc to make cement flow, and then promote production efficiency, in addition, splint remove and press from both sides tightly the second pivot, make the second pivot rotate and drive the slider and remove, make the slider remove from clout hole department, so that cement flows away from clout hole department, effectively avoids the feeder hopper to block up.

2. This stifled device is prevented to feeder hopper for cement manufacture has first fixture block, and the joint through first fixture block and first draw-in groove can drive the rotation of second pivot through the third pivot of rotating the feeding hopper lid, is convenient for adjust the speed of circulation cement.

3. This feeder hopper anti-blocking device for cement manufacture can adjust the speed of circulation cement to promote the production efficiency of cement, in addition, remove from clout hole department through the slider, so that cement flows away from clout hole department, effectively avoids the feeder hopper to block up.

Drawings

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

FIG. 2 is a schematic sectional view of the present invention;

FIG. 3 is a schematic view of a partially enlarged structure at the position A of the present invention;

fig. 4 is a schematic diagram of the local enlarged structure at the position B of the present invention.

In the figure: 1 feeder hopper body, 2 motors, 3 motor support, 4 feeding hopper covers, 5 handles, 6 first pivots, 7 first spur gears, 8 second spur gears, 9 threaded rods, 10 erection columns, 11 sliders, 12 crosses, 13 first arc, 14 second pivots, 15 second arc, 16 first fixture blocks, 17 third pivots, 18 stoppers, 19 chutes, 20 connecting rods, 21 second fixture blocks, 22 through grooves, 23 clamp plates, 24 plectanes, 25 remainder holes, 26 discharge holes.

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 efforts all belong to the protection scope of the present invention.

Referring to fig. 1-4, the present embodiment provides a technical solution: a feed hopper anti-blocking device for cement production comprises a feed hopper body 1, a feed hopper cover 4 and a circular plate 24;

the outer lower surface of the feeding hopper body 1 is provided with supporting legs, the lower end of the feeding hopper body 1 is provided with a discharge hole 26, the feeding hopper body 1 is further provided with a waste hole 25, the upper surface of the feeding hopper body 1 is connected with a feeding hopper cover 4, the upper surface of the feeding hopper cover 4 is provided with a feed hole, the lower inner surface of the feeding hopper body 1 is provided with a cross 12, the cross 12 is rotatably provided with a second rotating shaft 14, the lower end of the second rotating shaft 14 is provided with a second arc-shaped plate 15, the lower inner surface of the lower end of the feeding hopper body 1 is also provided with a first arc-shaped plate 13, the first arc-shaped plate 13 is positioned below the second arc-shaped plate 15, the middle bottom surface of the feeding hopper body 1 is provided with a sliding groove 19, a sliding block 11 is slidably mounted on the sliding groove 19, the upper surface of the sliding block 11 is provided with a mounting column 10, the outer surface of a circular plate 24 is uniformly provided with eight connecting rods 20, the lower surface of the end parts of the connecting rods 20 is connected with the upper end of the mounting column 10, and the upper surface of the circular plate 24 is provided with a through groove 22;

wherein, threaded rod 9 is installed to equal screw thread on four connecting rods 20, and splint 23 is installed in the rotation of the inner of threaded rod 9, and second spur gear 8 is installed to the outer end of threaded rod 9, rotates on the feeder hopper body 1 and installs first pivot 6, and first spur gear 7 is installed to the one end of first pivot 6, and the thickness of first spur gear 7 is greater than the thickness of second spur gear 8, and handle 5 is installed to the other end of first pivot 6. When the feeding hopper is required to be fed, the second rotating shaft 14 is rotated to drive the second arc-shaped plate 15 to rotate, so that cement flows out through adjusting the angle between the second arc-shaped plate 15 and the first arc-shaped plate 13, and further, the production efficiency is improved, when too much cement is in the feeding hopper, the first rotating shaft 6 is driven to rotate through the rotating handle 5, the first rotating shaft 6 rotates to drive the first straight gear 7 to rotate, the first straight gear 7 rotates to drive the second straight gear 8 to rotate, the second straight gear 8 rotates to drive the threaded rod 9 to rotate, the threaded rod 9 drives the threaded rod to move, the threaded rod 9 moves to drive the clamping plate 23, the clamping plate 23 moves to clamp the second rotating shaft 14, so that the second rotating shaft 14 rotates to drive the circular plate 24 to rotate, the circular plate 24 rotates to drive the connecting rod 20 to rotate, the connecting rod 20 rotates to drive the mounting column 10 to rotate to drive the sliding block 11 to move, so that the sliding block 11 moves away from the excess material hole 25, so that the cement flows away from the excess material hole 25, and blockage is effectively avoided, and in addition, the feeding hopper 10 can also form stirring in the inner part of the feeding hopper, and further avoid blockage. The sliding block is characterized by further comprising a limiting block 18, limiting grooves are formed in two sides of the sliding groove 19, the limiting block 18 is installed on two sides of the sliding block 11, and the limiting block 18 is connected with the limiting grooves in a sliding mode. The stability of the sliding block 11 during movement is improved through the matching of the limiting block 18 and the limiting groove. Still include second fixture block 21, the second draw-in groove has been seted up to the upper surface of feeder hopper body 1, and the lower surface mounting of feeding hopper lid 4 has second fixture block 21, and second fixture block 21 and second draw-in groove buckle are connected. Feed hopper lid 4 can be dismantled through the joint of second fixture block 21 and second draw-in groove to the part of conveniently in to feeder hopper body 1 is maintained. Still include first fixture block 16 and third pivot 17, rotate on the feeding hopper cover 4 and install third pivot 17, first fixture block 16 is installed to the lower extreme of third pivot 17, and first draw-in groove has been seted up to the upper surface of second pivot 14, and first fixture block 16 and first draw-in groove buckle are connected. The clamping connection through the first clamping block 16 and the first clamping groove can drive the second rotating shaft 14 to rotate through rotating the third rotating shaft 17 on the feeding hopper cover 4, so that the speed of circulating cement can be adjusted conveniently. Still include motor 2 and motor support 3, the last surface mounting of feeding hopper cover 4 has motor support 3, installs motor 2 on the motor support 3, and motor 2's output shaft has the one end of third pivot 17 through the coupling joint, and external control ware's output is connected to motor 2's input electricity. Through the work of external control ware control motor 2, motor 2 works and drives third pivot 17 and rotate, adjusts the precision of circulation angle through electronic promotion to reduce people's intensity of labour.

The utility model provides a pair of stifled device is prevented with feeder hopper to cement manufacture's theory of operation as follows: when the feeding hopper is required to be fed, the second rotating shaft 14 is rotated to drive the second arc-shaped plate 15 to rotate, so that cement flows out through adjusting the angle between the second arc-shaped plate 15 and the first arc-shaped plate 13, and further, the production efficiency is improved, when too much cement is in the feeding hopper, the first rotating shaft 6 is driven to rotate through the rotating handle 5, the first rotating shaft 6 rotates to drive the first straight gear 7 to rotate, the first straight gear 7 rotates to drive the second straight gear 8 to rotate, the second straight gear 8 rotates to drive the threaded rod 9 to rotate, the threaded rod 9 drives the threaded rod to move, the threaded rod 9 moves to drive the clamping plate 23, the clamping plate 23 moves to clamp the second rotating shaft 14, so that the second rotating shaft 14 rotates to drive the circular plate 24 to rotate, the circular plate 24 rotates to drive the connecting rod 20 to rotate, the connecting rod 20 rotates to drive the mounting column 10 to rotate to drive the sliding block 11 to move, so that the sliding block 11 moves away from the excess material hole 25, so that the cement flows away from the excess material hole 25, and blockage is effectively avoided, and in addition, the feeding hopper 10 can also form stirring in the inner part of the feeding hopper, and further avoid blockage. The stability of the sliding block 11 during movement is improved through the matching of the limiting block 18 and the limiting groove. Feed hopper lid 4 can be dismantled through the joint of second fixture block 21 and second draw-in groove to the part of convenient in to feeder hopper body 1 is maintained. The clamping connection through the first clamping block 16 and the first clamping groove can drive the second rotating shaft 14 to rotate through rotating the third rotating shaft 17 on the feeding hopper cover 4, so that the speed of circulating cement can be adjusted conveniently. Through the work of external control ware control motor 2, motor 2 works and drives third pivot 17 and rotate, adjusts the precision of circulation angle through electronic promotion to reduce people's intensity of labour.

It should be noted that in this embodiment, the core chip of the external controller is an ATMEI single-chip microcomputer with a specific model AT89C51, the motor 2 can be freely configured according to an actual application scenario, and the motor 2 can be a JE series single-phase servo motor manufactured by mitsubishi motor (china) ltd. The external controller controls the operation of the motor 2 by a method commonly used in the prior art.

The above is only the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention can be used in other related technical fields, directly or indirectly, or in the same way as the present invention.

Claims

1. The utility model provides a stifled device is prevented to feeder hopper for cement manufacture which characterized in that: comprises a feed hopper body (1), a feed hopper cover (4) and a circular plate (24);

the feeding hopper comprises a feeding hopper body (1), supporting legs are arranged on the outer side of the feeding hopper body (1) in a lower surface mounting mode, a discharge hole (26) is formed in the lower end of the feeding hopper body (1), a waste material hole (25) is formed in the feeding hopper body (1), a feeding hopper cover (4) is connected to the upper surface of the feeding hopper body (1), a feeding hole is formed in the upper surface of the feeding hopper cover (4), a cross (12) is mounted on the lower end of the feeding hopper body (1) in an inner surface mounting mode, a second rotating shaft (14) is mounted on the cross (12) in a rotating mode, a second arc-shaped plate (15) is mounted at the lower end of the second rotating shaft (14), a first arc-shaped plate (13) is further mounted on the lower end of the feeding hopper body (1) in an inner surface mounting mode, the first arc-shaped plate (13) is located below the second arc-shaped plate (15), a sliding groove (19) is formed in the middle bottom surface of the feeding hopper body (1), a sliding block (11) is mounted on the sliding block (11), mounting columns (10) are mounted on the outer surface of the circular plate (24), eight connecting rods (20) are uniformly mounted on the outer surface of the circular plate (24), and the upper end portions of the circular plate (22) are connected with the through groove (24);

wherein, threaded rod (9) are installed to equal screw thread on four connecting rods (20), splint (23) are installed in the inner rotation of threaded rod (9), second straight-teeth gear (8) are installed to the outer end of threaded rod (9), rotate on feeder hopper body (1) and install first pivot (6), first straight-teeth gear (7) are installed to the one end of first pivot (6), the thickness of first straight-teeth gear (7) is greater than the thickness of second straight-teeth gear (8), handle (5) are installed to the other end of first pivot (6).

2. The feed hopper anti-blocking device for cement production as claimed in claim 1, wherein: the sliding block is characterized by further comprising a limiting block (18), limiting grooves are formed in two sides of the sliding groove (19), the limiting block (18) is installed on two sides of the sliding block (11), and the limiting block (18) is connected with the limiting grooves in a sliding mode.

3. The feed hopper anti-blocking device for cement production of claim 1, characterized in that: still include second fixture block (21), the second draw-in groove has been seted up to the upper surface of feeder hopper body (1), the lower surface mounting of feed hopper lid (4) has second fixture block (21), second fixture block (21) with second draw-in groove buckle is connected.

4. The feed hopper anti-blocking device for cement production as claimed in claim 1, wherein: still include first fixture block (16) and third pivot (17), rotate on feeding hopper cover (4) and install third pivot (17), install the lower extreme of third pivot (17) first fixture block (16), first draw-in groove has been seted up to the upper surface of second pivot (14), first fixture block (16) with first draw-in groove buckle is connected.

5. The feed hopper anti-blocking device for cement production of claim 4, characterized in that: still include motor (2) and motor support (3), the last surface mounting of feeding hopper cover (4) has motor support (3), install on motor support (3) motor (2), the output shaft of motor (2) has through the coupling joint the one end of third pivot (17), the output of external control ware is connected to the input electricity of motor (2).