CN214717412U

CN214717412U - Material crusher

Info

Publication number: CN214717412U
Application number: CN202121147771.5U
Authority: CN
Inventors: 苏方征; 胡智超; 苏红报
Original assignee: Qingdao Xintaihe Energy Materials Co ltd
Current assignee: Qingdao Xintaihe Energy Materials Co ltd
Priority date: 2021-05-26
Filing date: 2021-05-26
Publication date: 2021-11-16
Anticipated expiration: 2031-05-26

Abstract

The utility model provides a material crusher, concretely relates to rubbing crusher technical field. The utility model comprises a crushing shell, wherein the upper end, the inner part and the lower end of the crushing shell are respectively provided with a feed hopper, a crushing roller and a containing cavity, the crushing roller is provided with a plurality of annular protrusions, an annular groove is formed between the annular protrusions and the crushing roller, and the annular protrusions are in sliding connection with the groove wall of the annular groove; the crushing shell is provided with a ring net frame, the ring net frame penetrates through the feeding hopper and the crushing shell, the ring net frame is in sliding connection with the feeding hopper and the crushing shell, the crushing shell and the feeding hopper are provided with holes for the ring net frame to pass through, the ring net frame is provided with a filter screen, the outer walls of the crushing shell and the feeding hopper are provided with inner baffles, and the ring net frame is in sliding connection with the inner baffles; the outer cavity wall of the containing cavity is provided with a motor which drives the ring net rack to rotate. The utility model provides a pair of material crusher can filter the material after smashing, will smash insufficient material and carry out the repulverize, improves the comminuted quality.

Description

Material crusher

Technical Field

The utility model belongs to the technical field of the rubbing crusher, concretely relates to material crusher.

Background

A pulverizer is a machine that pulverizes a large-sized solid raw material to a desired size. The external force applied to the solid in the crushing process comprises four kinds of shearing, impacting, rolling and grinding. The existing pulverizer is insufficient in pulverizing materials, and the pulverized materials still have larger sizes. Therefore, there is a need for a material crusher that can solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a material crusher can filter the material after smashing, will smash insufficient material and carry out the repulverize, improves the comminuted quality.

The utility model provides a following technical scheme:

a material crusher comprises a crushing shell, wherein a feed hopper, a crushing roller and a containing cavity are respectively arranged at the upper end, the inner part and the lower end of the crushing shell, two ends of the crushing roller are rotatably connected with the crushing shell, a plurality of ring protrusions are arranged on the crushing roller, an annular groove is formed between each ring protrusion and the crushing roller, and each ring protrusion is slidably connected with the groove wall of the annular groove; a ring net rack is arranged on the crushing shell, penetrates through the feed hopper and the crushing shell, is connected with the feed hopper and the crushing shell in a sliding manner, is provided with a hole for the ring net rack to penetrate through, is provided with a filter screen, is provided with an inner baffle plate on the outer wall of the crushing shell and the outer wall of the feed hopper, and is connected with the inner baffle plate in a sliding manner; the outer cavity wall of the containing cavity is provided with a motor, and the motor drives the ring main frame to rotate.

Preferably, the two ends of the hole are provided with idler wheels, the idler wheels are rotatably connected with the hole wall of the hole, and the wheel surfaces of the idler wheels are in rolling connection with the outer sides of the inner ring surfaces of the circular rings on the two sides of the ring frame.

Preferably, the outer wall of crushing casing with the feeder hopper is equipped with outer baffle, the ring net frame with outer baffle sliding connection.

Preferably, a connecting plate is arranged between the outer partition plate and the inner partition plate, and the end face of the connecting plate is in sliding connection with the ring main frame.

Preferably, an output shaft of the motor is provided with a gear.

Preferably, the outer ring surface of the circular ring at one side of the ring net rack is provided with gear teeth matched with the gear, and the gear is meshed and connected with the gear teeth.

Preferably, the inner wall of the outer partition board is provided with a tooth groove for the gear teeth to pass through, and the groove bottom of the tooth groove is in sliding connection with the gear teeth.

Preferably, the cross-sectional area of the upper end of the feed hopper is larger than the cross-sectional area of the annular net rack in the feed hopper.

The utility model discloses a profitable effect:

the utility model discloses the upper end, inside and the lower extreme of crushing shell are equipped with feeder hopper, crushing roller and hold the chamber respectively, and the both ends of crushing roller are rotated with crushing shell and are connected, are equipped with a plurality of ring protrudingly on the crushing roller, form the annular between ring protrudingly and the crushing roller, and ring protrudingly and the cell wall sliding connection of annular, ring protrudingly and the annular can improve the crushing effect of crushing roller, and the feeder hopper is convenient for the interpolation of material, holds the chamber and is convenient for the placing of the material after filtering;

the crushing shell is provided with a ring net frame, the ring net frame penetrates through the feeding hopper and the crushing shell, the ring net frame is in sliding connection with the feeding hopper and the crushing shell, the crushing shell and the feeding hopper are provided with holes for the ring net frame to pass through, the ring net frame is provided with a filter screen, the outer walls of the crushing shell and the feeding hopper are provided with inner baffles, and the ring net frame is in sliding connection with the inner baffles; the outer cavity wall that holds the chamber is equipped with the motor, and the motor drives the ring network frame and rotates, and the installation of the filter screen of being convenient for of looped netowrk frame, inner baffle and filter screen are convenient for smash the material that does not pass through the filter screen again, have improved the crushing effect of material.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a cross-sectional view of the present invention;

FIG. 2 is a front view of the ring net frame of the present invention;

fig. 3 is a schematic cross-sectional view of the lower portion of the ring main unit according to the present invention.

Description of reference numerals:

1. pulverizing the shell; 2. a feed hopper; 3. a containing cavity; 4. a box is drawn out; 5. a crushing roller; 6. the ring is convex; 7. a ring groove; 8. a protrusion; 9. a looped network frame; 10. a hole; 11. a filter screen; 12. an inner partition plate; 13. a motor; 14. a gear; 15. gear teeth; 16. an outer partition plate; 17. a tooth socket; 18. a connecting plate.

Detailed Description

As shown in fig. 1, 2 and 3, a material crusher comprises a crushing shell 1, wherein a feed hopper 2, two crushing rollers 5 and a containing cavity 3 are respectively arranged at the upper end, the inner part and the lower end of the crushing shell 1, two ends of each crushing roller 5 are rotatably connected with the crushing shell 1, motors 13 are respectively arranged on the outer cavity wall of the containing cavity 3 and the outer side wall of the crushing shell 1, the output shafts of the motors 13 are connected with the end parts of the crushing rollers 5, the motors 13 drive the crushing rollers 5 to rotate, the feed hopper 2 is convenient for adding materials, and the containing cavity 3 is convenient for placing filtered materials;

a drawing box 4 is arranged in the containing cavity 3, the drawing box 4 is in sliding connection with the cavity wall of the containing cavity 3, and the drawing box 4 is convenient for taking out materials in the containing cavity 3; the side wall of the crushing roller 5 is provided with a plurality of ring bulges 6, a ring groove 7 is formed between the ring bulges 6 and the roller surface of the crushing roller 5, the ring bulges 6 on one crushing roller 5 are connected with the groove wall of the ring groove 7 on the other crushing roller 5 in a sliding way, and the ring bulges 6 and the ring groove 7 can improve the crushing effect of the crushing roller 5; the ring bulge 6 is provided with a bulge 8, and the bulge 8 is beneficial to the material to pass through between the two crushing rollers 5.

The crushing shell 1 is provided with a ring net frame 9, the ring net frame 9 penetrates through the feeding hopper 2 and the crushing shell 1, the ring net frame 9 is connected with the feeding hopper 2 and the crushing shell 1 in a sliding mode, the cross sectional area of the upper end of the feeding hopper 2 is larger than the cross sectional area of a ring net frame in the feeding hopper 2 by one square meter, holes 10 for the ring net frame 9 to penetrate through are formed in the crushing shell 1 and the feeding hopper 2, a filter screen 11 is arranged on the ring net frame 9, inner partition plates 12 are arranged on the outer walls of the crushing shell 1 and the feeding hopper 2, the ring net frame 9 is connected with the inner partition plates 12 in a sliding mode, the filter screen 11 plays a screening role on crushed materials, the ring net frame 9 facilitates installation of the filter screen 11, the inner partition plates 12 and the filter screen 11 facilitate pouring the materials which do not pass through the filter screen 11 into the feeding hopper 2 again for crushing, the crushing effect of the materials is improved, and the inner partition plates 12 can prevent the materials from falling down in the rising process;

a gear 14 is arranged on an output shaft of a motor 13 on the containing cavity 3, gear teeth 15 matched with the gear 14 are arranged on the outer ring surface of the ring at one side of the ring net frame 9, the gear 14 is meshed and connected with the gear teeth 15, and the motor 13 drives the ring net frame 9 to rotate through the gear 14 and the gear teeth 15;

the two ends of the hole 10 are provided with the idler wheels 18, the idler wheels 18 are rotationally connected with the hole wall of the hole 10, the wheel surfaces of the idler wheels 18 are in rolling connection with the outer sides of the inner ring surfaces of the circular rings on the two sides of the ring net rack 9, and the idler wheels 18 can reduce the friction force between the ring net rack 9 and the crushing shell 1 and the feed hopper 2 and facilitate the rotation of the ring net rack 9;

outer partition plates 16 are arranged on the outer walls of the crushing shell 1 and the feed hopper 2, the ring net frame 9 is in sliding connection with the outer partition plates 16, tooth grooves 17 for the gear teeth 15 to penetrate through are formed in the inner walls of the outer partition plates 16, the groove bottoms of the tooth grooves 17 are in sliding connection with the gear teeth 15, connecting plates 18 are arranged between the outer partition plates 16 and the inner partition plates 12, the end faces of the connecting plates 18 are in sliding connection with the ring net frame 9, and the outer partition plates 16 and the connecting plates 18 can prevent materials from falling out of the crushing shell 1 in the rising process.

The utility model discloses a working method: the material gets into crushing shell 1 from the space between the 2 inner walls of looped netowrk frame 9 feeder hopper, smashes the roller 5 and smashes the material, and the material after smashing falls into and filters on the filter screen 11, and the pure abundant material of smashing directly falls into the pull box 4 that holds chamber 3, smashes insufficient material and follows filter screen 11 and rise, heavily gets into feeder hopper 2 in, smashes once more, recycles until the material is smashed fully, falls into pull box 4.

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 described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A material crusher, includes crushing casing, its characterized in that: the upper end, the inner part and the lower end of the crushing shell are respectively provided with a feed hopper, a crushing roller and a containing cavity, two ends of the crushing roller are rotatably connected with the crushing shell, the crushing roller is provided with a plurality of ring protrusions, an annular groove is formed between each ring protrusion and the crushing roller, and each ring protrusion is slidably connected with the groove wall of the annular groove; a ring net rack is arranged on the crushing shell, penetrates through the feed hopper and the crushing shell, is connected with the feed hopper and the crushing shell in a sliding manner, is provided with a hole for the ring net rack to penetrate through, is provided with a filter screen, is provided with an inner baffle plate on the outer wall of the crushing shell and the outer wall of the feed hopper, and is connected with the inner baffle plate in a sliding manner; the outer cavity wall of the containing cavity is provided with a motor, and the motor drives the ring main frame to rotate.

2. A material mill as claimed in claim 1, characterized in that: the two ends of the hole are provided with idler wheels, the idler wheels are rotatably connected with the hole wall of the hole, and the wheel surfaces of the idler wheels are in rolling connection with the outer sides of the inner ring surfaces of the rings on the two sides of the ring frame.

3. A material mill as claimed in claim 1, characterized in that: smash the casing with the outer wall of feeder hopper is equipped with outer baffle, the ring net frame with outer baffle sliding connection.

4. A material mill as claimed in claim 3, characterized in that: and a connecting plate is arranged between the outer partition plate and the inner partition plate, and the end surface of the connecting plate is in sliding connection with the ring main frame.

5. A material crusher as claimed in claim 4, characterized in that: and a gear is arranged on an output shaft of the motor.

6. A material mill as claimed in claim 5, characterized in that: the outer ring surface of the circular ring at one side of the ring net rack is provided with gear teeth matched with the gear, and the gear is meshed and connected with the gear teeth.

7. A material mill as claimed in claim 6, characterized in that: the inner wall of the outer partition board is provided with a tooth groove for the gear teeth to pass through, and the groove bottom of the tooth groove is in sliding connection with the gear teeth.

8. A material mill as claimed in claim 1, characterized in that: the cross-sectional area of the upper end of the feed hopper is larger than that of the annular net rack in the feed hopper.