CN212383848U

CN212383848U - Breaker for cement processing

Info

Publication number: CN212383848U
Application number: CN202020716229.6U
Authority: CN
Inventors: 汪新华; 覃建伟
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-05
Filing date: 2020-05-05
Publication date: 2021-01-22
Anticipated expiration: 2030-05-05

Abstract

The utility model discloses a breaker for cement processing relates to cement processing technology field, including broken case, one side fixedly connected with grinding barrel of broken case, the feeder hopper has been run through at the top of broken case, inside one side of broken case is provided with first broken wheel, and the inside opposite side of broken case is provided with the broken wheel of second. The utility model discloses in, through the feeder hopper, first motor, first connecting axle, the second connecting axle, first gear, the second gear, first broken wheel, the broken wheel of second, first broken sword, the broken sword of second, the swash plate, first through-hole, the second motor, the rotation axis, cooperation between cross axle and the grinding miller is used, can carry out the breakage to the cement raw materials, can grind again, broken effect has been increased, and through the rotation axis, cooperation between connecting piece and the scraper blade is used, prevent that the part is in the inside cement along the department outside of grinding barrel can't be ground.

Description

Breaker for cement processing

Technical Field

The utility model relates to a cement processing technology field specifically is a breaker is used in cement processing.

Background

The cement is a powdery hydraulic inorganic cementing material, is added with water and stirred to form slurry, can be hardened in air or water, and can firmly bond materials such as sand, stone and the like together. The early lime and pozzolan mixtures are similar to modern lime and pozzolan cements, and concrete made by cementing crushed stone with them not only has higher strength after hardening, but also resists erosion by fresh water or salt-containing water. As an important cementing material, the high-performance cement is widely applied to engineering such as civil construction, water conservancy, national defense and the like for a long time. In the cement processing process, a crushing device is needed to crush large-particle cement raw materials so as to increase the quality of cement.

However, in the prior art, most of the crushing devices for cement processing complete the crushing of the cement raw materials, but cannot perform grinding, so that the particles of the cement raw materials are still large, and the crushing effect is low.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a breaker for cement processing to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a crushing device for cement processing comprises a crushing box, wherein a grinding barrel is fixedly connected to one side of the crushing box, a feed hopper penetrates through the top of the crushing box, a first motor is fixedly mounted on the front surface of the crushing box, a first crushing wheel is arranged on one side inside the crushing box, a second crushing wheel is arranged on the other side inside the crushing box, a first crushing knife is fixedly connected to the outer wall of the first crushing wheel, a first connecting shaft penetrates through the middle of the first crushing wheel, a second crushing knife is fixedly connected to the outer wall of the second crushing wheel, a second connecting shaft penetrates through the middle of the second crushing wheel, a first gear is arranged on the rear side of the first connecting shaft, a second gear is arranged on the rear side of the second connecting shaft, an inclined plate is arranged on the lower side inside the crushing box, a first through hole is formed in the side of the crushing box close to the grinding barrel, a second through hole is formed in the side of the grinding barrel close to the crushing box, and the opposite side intercommunication of grinding barrel has row material pipe, be provided with the rotation axis in the middle of the inside of grinding barrel, and the bottom fixed mounting of grinding barrel has the second motor, the downside of rotation axis runs through there is the cross axle, the inside bilateral symmetry of grinding barrel is provided with the grinding miller, the upside of rotation axis is provided with the connecting piece, the bottom one side fixedly connected with scraper blade of rotation axis is kept away from to the connecting piece.

As a further aspect of the present invention: the feeder hopper is in the top between first broken wheel and the broken wheel of second, first broken sword and the broken sword looks adaptation of second, the front end of first connecting axle runs through in the front side of broken case and is connected through rotating with the output of first motor, and the rear end of first connecting axle passes through the bearing with the rear side inner wall of broken case and is connected, both ends pass through the bearing with the front and back both sides inner wall of broken case respectively around the second connecting axle and are connected, first connecting axle and first broken wheel and second connecting axle all are connected through interference fit with the broken wheel of second, first connecting axle all is connected through interference fit with first gear and second connecting axle and second gear, first gear is connected through the meshing with the second gear.

As a further aspect of the present invention: the inclined plate and the horizontal plane form an included angle of 20 degrees, the top of the inclined plate below is located at the same horizontal plane with the inner wall of the bottom of the first through hole, the inclined plate is matched with the first through hole, the inner part of the crushing box is communicated with the first through hole, the inner part of the grinding barrel is communicated with the second through hole, and the first through hole is communicated with the second through hole.

As a further aspect of the present invention: the cross axle passes through interference fit with the rotation axis and is connected, and the cross axle passes through clearance fit with the grinding miller and is connected, the diameter of cross axle and grinding miller contact site is less than the diameter at its other positions of self, the lower extreme of rotation axis runs through in the bottom of grinding barrel and is connected through rotating with the output of second motor, the connecting piece passes through interference fit with the rotation axis and is connected, the inner wall contact of scraper blade and grinding barrel, and scraper blade and grinding barrel looks adaptation.

As a further aspect of the present invention: the bottom of the crushing box and the bottom of the grinding barrel are respectively and fixedly connected with supporting legs, and anti-slip pads are arranged at the bottoms of the supporting legs.

As a further aspect of the present invention: the outer wall of the grinding barrel is provided with a control switch, the control switch is externally connected with a power supply, and the first motor, the second motor and the control switch are electrically connected through leads.

Compared with the prior art, the beneficial effects of the utility model are that: through the feeder hopper, first motor, first connecting axle, the second connecting axle, first gear, the second gear, first broken wheel, the broken wheel of second, first broken sword, the broken sword of second, the swash plate, first through-hole, the second motor, the rotation axis, cooperation between cross axle and the grinding miller is used, can carry out the breakage to the cement raw materials, can grind again, broken effect has been increased, and through the rotation axis, cooperation between connecting piece and the scraper blade is used, prevent that the part is in the inside cement of outer edge department of grinding barrel can't be ground.

Drawings

Fig. 1 is a schematic structural view of a crushing apparatus for cement processing.

Fig. 2 is a sectional view of a front view of a crushing apparatus for cement processing.

Fig. 3 is a sectional view of a top view of a crushing apparatus for cement processing.

The labels in the figure are: 1. a crushing box; 2. a grinding barrel; 3. a support leg; 4. a control switch; 5. a feed hopper; 6. a first motor; 7. a discharge pipe; 8. a second motor; 9. a rotating shaft; 10. a connecting member; 11. a squeegee; 12. a first crushing wheel; 13. a second crushing wheel; 14. a first crushing knife; 15. a second crushing knife; 16. a first connecting shaft; 17. a second connecting shaft; 18. a sloping plate; 19. a first through hole; 20. a second through hole; 21. a grinding wheel; 22. a horizontal axis; 23. a first gear; 24. a second gear.

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 to 3, in an embodiment of the present invention, a crushing device for cement processing includes a crushing box 1, a grinding barrel 2 is fixedly connected to one side of the crushing box 1, supporting legs 3 are respectively fixedly connected to bottoms of the crushing box 1 and the grinding barrel 2, anti-slip pads are arranged at bottoms of the supporting legs 3, a feeding hopper 5 penetrates through a top of the crushing box 1, a first motor 6 is fixedly installed on a front surface of the crushing box 1, a first crushing wheel 12 is arranged at one side of an inner portion of the crushing box 1, a second crushing wheel 13 is arranged at the other side of the inner portion of the crushing box 1, a first crushing knife 14 is fixedly connected to an outer wall of the first crushing wheel 12, a first connecting shaft 16 penetrates through a middle portion of the first crushing wheel 12, a second crushing knife 15 is fixedly connected to an outer wall of the second crushing wheel 13, a second crushing knife 17 penetrates through a middle portion of the second crushing wheel 13, a first gear 23 is arranged at a rear side of the first connecting shaft 16, a second gear 24 is arranged at the rear side of the second connecting shaft 17, the feed hopper 5 is positioned above the space between the first crushing wheel 12 and the second crushing wheel 13, the first crushing knife 14 is matched with the second crushing knife 15, the front end of the first connecting shaft 16 penetrates through the front side of the crushing box 1 and is rotatably connected with the output end of the first motor 6, the rear end of the first connecting shaft 16 is connected with the inner wall of the rear side of the crushing box 1 through a bearing, the front end and the rear end of the second connecting shaft 17 are respectively connected with the inner walls of the front side and the rear side of the crushing box 1 through bearings, the first connecting shaft 16 is connected with the first crushing wheel 12, the second connecting shaft 17 is connected with the second crushing wheel 13 through interference fit, the first connecting shaft 16 is connected with the first gear 23 and the second connecting shaft 17 are connected with the second gear 24 through interference fit, the first gear 23 is connected with the second gear 24 through meshing, an inclined plate 18 is arranged at the lower side in the crushing box 1, a first through hole 19 is arranged on one side of the crushing box 1 close to the grinding barrel 2, a second through hole 20 is arranged on one side of the grinding barrel 2 close to the crushing box 1, the other side of the grinding barrel 2 is communicated with a discharge pipe 7, an inclined plate 18 forms an included angle of 20 degrees with the horizontal plane, the top of the lower part of the inclined plate 18 is positioned at the same horizontal plane with the inner wall of the bottom of the first through hole 19, the inclined plate 18 is matched with the first through hole 19, the inside of the crushing box 1 is communicated with the first through hole 19, the inside of the grinding barrel 2 is communicated with the second through hole 20, the first through hole 19 is communicated with the second through hole 20, a rotating shaft 9 is arranged in the middle of the inside of the grinding barrel 2, a second motor 8 is fixedly arranged at the bottom of the grinding barrel 2, a cross shaft 22 penetrates through the lower side of the rotating shaft 9, grinding wheels 21 are symmetrically arranged at two sides of the inside of the grinding barrel, the cross shaft 22 is connected with the rotating shaft 9 through interference fit, and the cross shaft 22 is connected with the grinding wheel 21 through clearance fit, the diameter of the contact part of the cross shaft 22 and the grinding wheel 21 is smaller than the diameter of other parts of the cross shaft, the lower end of the rotating shaft 9 runs through the bottom of the grinding barrel 2 and is connected with the output end of the second motor 8 through rotation, the connecting piece 10 is connected with the rotating shaft 9 through interference fit, the scraping plate 11 is in contact with the inner wall of the grinding barrel 2, the scraping plate 11 is matched with the grinding barrel 2, the outer wall of the grinding barrel 2 is provided with the control switch 4, the control switch 4 is externally connected with a power supply, and the first motor 6 and the second motor 8 are electrically connected with the control.

The utility model discloses a theory of operation is: in the using process, a user firstly controls the first motor 6 and the second motor 8 to work respectively through the control switch 4, then cement raw materials to be crushed are conveyed into the crushing box 1 through the feed hopper 5, the first motor 6 applies work to drive the first connecting shaft 16 to rotate clockwise, the first connecting shaft 16 drives the second connecting shaft 17 to rotate anticlockwise through the first gear 23 and the second gear 24, the first connecting shaft 16 and the second connecting shaft 17 drive the first crushing cutter 14 and the second crushing cutter 15 to rotate through the first crushing wheel 12 and the second crushing wheel 13 respectively, the cement raw materials are crushed, the crushed cement raw materials fall onto the inclined plate 18 and enter the grinding barrel 2 through the first through hole 19 and the second through hole 20, at the moment, the second motor 8 applies work to drive the rotating shaft 9 to drive the grinding wheel 21 to rotate through the transverse shaft 22, the cement raw materials are ground, the crushing effect of cement raw materials has been increased promptly, meanwhile, rotation axis 9 drives connecting piece 10 and rotates, connecting piece 10 drives scraper blade 11 and uses rotation axis 9 to rotate as the centre of a circle, scraper blade 11 keeps away from the cement of 2 inside outer edge departments of grinding barrel and removes to the inside of grinding barrel 2 in the middle of, prevent that the inside part cement raw materials of 2 inside outer edge departments of grinding barrel can't receive the grinding, the effect of grinding has been increased promptly, after the grinding, can be with the cement raw materials after the processing through arranging material pipe 7 and discharge.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a breaker for cement processing, includes broken case (1), its characterized in that: a grinding barrel (2) is fixedly connected to one side of the crushing box (1), a feed hopper (5) penetrates through the top of the crushing box (1), a first motor (6) is fixedly mounted on the front surface of the crushing box (1), a first crushing wheel (12) is arranged on one side of the interior of the crushing box (1), a second crushing wheel (13) is arranged on the other side of the interior of the crushing box (1), a first crushing knife (14) is fixedly connected to the outer wall of the first crushing wheel (12), a first connecting shaft (16) penetrates through the middle of the first crushing wheel (12), a second crushing knife (15) is fixedly connected to the outer wall of the second crushing wheel (13), a second connecting shaft (17) penetrates through the middle of the second crushing wheel (13), a first gear (23) is arranged on the rear side of the first connecting shaft (16), a second gear (24) is arranged on the rear side of the second connecting shaft (17), the inside downside of broken case (1) is provided with swash plate (18), and broken case (1) closes on one side of grinding vessel (2) and has seted up first through-hole (19), second through-hole (20) have been seted up to one side that grinding vessel (2) close on broken case (1), and the opposite side intercommunication of grinding vessel (2) has row material pipe (7), be provided with rotation axis (9) in the middle of the inside of grinding vessel (2), and the bottom fixed mounting of grinding vessel (2) has second motor (8), the downside of rotation axis (9) has run through cross axle (22), the inside bilateral symmetry of grinding vessel (2) is provided with grinding miller (21), the upside of rotation axis (9) is provided with connecting piece (10), bottom one side fixedly connected with scraper blade (11) of rotation axis (9) are kept away from in connecting piece (10).

2. The crushing device for cement processing according to claim 1, wherein: the feeding hopper (5) is positioned above the first crushing wheel (12) and the second crushing wheel (13), the first crushing knife (14) is matched with the second crushing knife (15), the front end of the first connecting shaft (16) penetrates through the front side of the crushing box (1) and is connected with the output end of the first motor (6) in a rotating mode, the rear end of the first connecting shaft (16) is connected with the inner wall of the rear side of the crushing box (1) through a bearing, the front end and the rear end of the second connecting shaft (17) are respectively connected with the inner walls of the front side and the rear side of the crushing box (1) through bearings, the first connecting shaft (16) is connected with the first crushing wheel (12) in an interference fit mode, the second connecting shaft (17) is connected with the second crushing wheel (13) in an interference fit mode, the first connecting shaft (16) is connected with the first gear (23) in an interference fit mode, the second connecting shaft (17) is connected with the second gear (24) in an interference fit mode, the first gear (23) is connected with the second gear (24) through meshing.

3. The crushing device for cement processing according to claim 1, wherein: 20 contained angles are personally submitted with the level in swash plate (18), top that swash plate (18) are in the below is in same horizontal plane with the bottom inner wall of first through-hole (19), and swash plate (18) and first through-hole (19) looks adaptation, the inside and first through-hole (19) intercommunication of broken case (1), the inside and second through-hole (20) intercommunication of grinding barrel (2), first through-hole (19) and second through-hole (20) intercommunication.

4. The crushing device for cement processing according to claim 1, wherein: the cross axle (22) is connected through interference fit with rotation axis (9), and cross axle (22) is connected through clearance fit with grinding miller (21), cross axle (22) is less than the diameter of its self other positions with grinding miller (21) contact site's diameter, the lower extreme of rotation axis (9) runs through in the bottom of grinding barrel (2) and is connected through rotating with the output of second motor (8), connecting piece (10) are connected through interference fit with rotation axis (9), the inner wall contact of scraper blade (11) and grinding barrel (2), and scraper blade (11) and grinding barrel (2) looks adaptation.

5. The crushing device for cement processing according to claim 1, wherein: the bottom of the crushing box (1) and the bottom of the grinding barrel (2) are respectively and fixedly connected with supporting legs (3), and anti-slip pads are arranged at the bottoms of the supporting legs (3).

6. The crushing device for cement processing according to claim 1, wherein: the outer wall of grinding barrel (2) is provided with control switch (4), control switch (4) are external to have the power, first motor (6) and second motor (8) all pass through wire electric connection with control switch (4).