CN215353757U

CN215353757U - Building aggregate breaker

Info

Publication number: CN215353757U
Application number: CN202121738521.9U
Authority: CN
Inventors: 熊刚; 刘勇; 冉鹏; 陈兵; 陈博方; 赵智勇
Original assignee: Chongqing Underground Application Technology Research Institute Co ltd; Chongqing Youzhou Construction Co ltd
Current assignee: Chongqing Underground Application Technology Research Institute Co ltd; Chongqing Youzhou Construction Co ltd
Priority date: 2021-07-28
Filing date: 2021-07-28
Publication date: 2021-12-31
Anticipated expiration: 2031-07-28

Abstract

The utility model provides a building aggregate crusher, comprising: a support frame; the shell is fixedly arranged on the support frame and provided with a feeding hole and a discharging hole, and a crushing chamber is formed between the feeding hole and the discharging hole; the crushing rollers are rotatably arranged in the crushing cavity, and the peripheral surfaces of the crushing rollers are provided with a plurality of crushing teeth; the filter, the filter is located the below of discharge gate, and with the connection can be dismantled to the support frame, the filter divide into and is close to the guide part that the discharge gate was arranged and keep away from the filter house that the discharge gate was arranged, the guide part with the equal downward sloping of filter house is arranged, the guide part is close to the one end of discharge gate has the smooth surface, a plurality of filtration pores of crossing have on the filter house. The utility model solves the technical problem that the traditional crusher can not distinguish crushed aggregates according to the sizes of the aggregates.

Description

Building aggregate breaker

Technical Field

The utility model relates to the technical field of building aggregates, in particular to a building aggregate crusher.

Background

The aggregate is also called aggregate, and the granular materials in concrete and mortar which play a role in skeleton and filling comprise two kinds of fine aggregate and coarse aggregate, natural sand such as river sand, sea sand, valley sand and the like is generally adopted, when the natural sand is lacked, artificial sand ground by hard rock can be used, and broken stones and pebbles are commonly used.

The aggregate obtained after being crushed by the existing crusher is piled up under the influence of the shape and the size of the crushed stones or pebbles, but the aggregate is difficult to be processed again due to the condition of different sizes.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model provides a building aggregate crusher to solve the technical problem that the traditional crusher in the related art cannot distinguish crushed aggregates according to the sizes of the crushed aggregates.

The utility model provides a building aggregate crusher, comprising:

a support frame;

the shell is fixedly arranged on the support frame and provided with a feeding hole and a discharging hole, and a crushing chamber is formed between the feeding hole and the discharging hole;

the crushing rollers are rotatably arranged in the crushing cavity, and the peripheral surfaces of the crushing rollers are provided with a plurality of crushing teeth;

the filter plate is positioned below the discharge port and is detachably connected with the support frame, the filter plate is divided into a guide part arranged close to the discharge port and a filter part arranged far away from the discharge port, the guide part and the filter part are both arranged in a downward inclined manner, one end of the guide part close to the discharge port is provided with a smooth surface, and the filter part is provided with a plurality of filter holes;

the first baffle is fixedly arranged at one end of the guide part, which is far away from the filtering part;

the second baffle is arranged on the guide part in a sliding mode and arranged at intervals with the first baffle, and the first baffle is connected with the second baffle through a plurality of springs.

The working principle of the utility model is as follows: during the use, at first carry building aggregate such as rubble into broken cavity through the feed inlet in, then the crushing roller drives broken tooth and rotates and strike the aggregate breakage, and the aggregate after the last breakage is discharged through the discharge gate, and the aggregate of discharging simultaneously discharges into the filter house along the guide part, and the great aggregate of granule stops on the filter house, and the less aggregate of granule falls through filtering the hole, can accomplish the breakage and the separation to building aggregate.

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

firstly, the filter plate is divided into a guide part and a filter part, the guide part is provided with a smooth surface, the guide part plays a role in guiding the aggregates so that the aggregates can smoothly slide to the filter part from a discharge port, the filter part is arranged in a downward inclined manner, the aggregates with different sizes can be separated through the filter holes in the building aggregates in the sliding process on the filter part, the smaller aggregates are used for subsequent processing, the larger aggregates are crushed again, the crushed aggregates are further filtered and separated according to the sizes of the crushed aggregates, and the subsequent application of the aggregates is facilitated;

the second, through spring coupling between first baffle and the second baffle, the aggregate passes through discharge gate exhaust in-process, and partial aggregate can splash everywhere, and the second baffle can block the aggregate that splashes, and the spring can play the cushioning effect simultaneously, avoids the aggregate that splashes direct and the contact of first baffle, makes first baffle appear sunken, and influences the pleasing to the eye of first baffle, has also reduced the noise in addition.

Furthermore, a material receiving box with an open top is arranged on the support frame and is positioned below the filter plate.

Further, the filtering part comprises a first filtering area and a second filtering area which are sequentially connected, the first filtering area is close to the guide part and inclines downwards, the second filtering area is horizontally arranged, and the filtering holes are formed in the first filtering area and the second filtering area.

Furthermore, a third baffle is fixedly arranged on the first filtering area and the second filtering area, and a filtering chamber is formed between the third baffles and the first filtering area and between the third baffles and the second filtering area.

Furthermore, a material distribution plate is arranged below the filtering part, a plurality of material distribution holes are formed in the material distribution plate, and the diameter of each material distribution hole is smaller than that of each filtering hole.

Furthermore, the support frame is provided with an installation column which is integrally formed with the support frame, the installation column is provided with a sliding groove which is arranged along the length direction of the installation column, and the material distributing plate is arranged on the installation column in a sliding mode through the sliding groove.

Furthermore, a plurality of fixing columns are arranged on the mounting columns, and threads at one ends of the fixing columns are screwed into the mounting columns and penetrate through the material distributing plate.

Further, the feed inlet is hinged with a plurality of partition plates to partially block the feed inlet.

Furthermore, one end of the partition board close to the feed inlet is provided with a buffer strip.

Furthermore, a plurality of reinforcing plates are fixedly arranged on the supporting frame.

Drawings

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

FIG. 2 is an enlarged view taken at A in FIG. 1;

FIG. 3 is a schematic view of another embodiment of the present invention;

FIG. 4 is an enlarged view at B in FIG. 3;

FIG. 5 is a schematic view of the filter plate construction;

FIG. 6 is a schematic view of the structure of the filter part;

FIG. 7 is a schematic structural view of a material distributing plate and mounting posts;

fig. 8 is an exploded view of the housing.

The reference numbers illustrate:

1. a support frame; 2. a housing; 3. a feed inlet; 4. a discharge port; 5. a crushing roller; 6. crushing teeth; 7. a filter plate; 71. a guide portion; 711. a smooth surface; 72. a filtering part; 721. a first filtration zone; 722. a second filtration zone; 8. a filtration pore; 9. a first baffle plate; 10. a second baffle; 11. a spring; 12. a material receiving box; 13. a third baffle plate; 14. a material distributing plate; 15. a material distributing hole; 16. mounting a column; 17. a chute; 18. fixing a column; 19. a partition plate; 20. a buffer strip; 21. a reinforcing plate.

The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.

Detailed Description

In order to make the objects, technical solutions and beneficial effects of the present invention more clearly apparent, the technical solutions of the present invention are further described below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

Referring to fig. 1 to 8, a building aggregate crusher comprises a support frame 1, a shell 2, a crushing roller 5, a filter plate 7, a first baffle 9 and a second baffle 10; the shell 2 is fixedly arranged on the support frame 1, the shell 2 is provided with a feeding hole 3 and a discharging hole 4 which are oppositely arranged up and down, and a crushing chamber is formed between the feeding hole 3 and the discharging hole 4; a plurality of crushing rollers 5 (in this embodiment, two crushing rollers 5 arranged at intervals are taken as an example) are rotatably arranged in the crushing cavity, the crushing rollers 5 are driven by a motor (not shown in the figure), a plurality of crushing teeth 6 are arranged on the peripheral surface of the crushing rollers 5, and the crushing rollers 5 rotate to drive the crushing teeth 6 to rotate, so that the aggregates impact the crushing teeth 6 to be crushed; the filter plate 7 is positioned below the discharge port 4 and detachably connected with the support frame 1, the filter plate 7 is divided into a guide part 71 which is arranged close to the discharge port 4 and a filter part 72 which is arranged far away from the discharge port 4, the guide part 71 and the filter part 72 are both arranged in a downward inclined manner, one end of the guide part 71 close to the discharge port 4 is provided with a smooth surface 711, so that crushed aggregates can slide out along the smooth surface 711, the aggregates are prevented from being attached to the guide part 71 and being discharged incompletely, the filter part 72 is provided with a plurality of filter holes 8, the aggregates slide into the filter part 72 along the smooth surface 711 and continue to slide downwards along the filter part 72, in the process, the aggregates with larger particles stay on the filter part 72, the aggregates with smaller particles fall out through the filter holes 8 to achieve the purpose of separation, the smaller aggregates are used for subsequent processing, the larger aggregates need to be crushed again, and further complete the operation of filtering and separating the crushed aggregates according to the sizes of the crushed aggregates, the subsequent application of the aggregate is convenient; first baffle 9 sets firmly on the guide part 71 keeps away from one end of filter part 72, second baffle 10 slides and locates on guide part 71, and with first baffle 9 interval arrangement, be connected through a plurality of springs 11 (this embodiment takes four as the example) between first baffle 9 and the second baffle 10, the aggregate passes through the discharge gate 4 exhaust in-process, part aggregate can splash everywhere, second baffle 10 can block the aggregate that splashes, spring 11 can play the cushioning effect simultaneously, avoid the aggregate that splashes to directly contact with first baffle 9, make first baffle 9 appear sunken, and influence the pleasing to the eye of first baffle 9, the noise has also been reduced in addition.

Be equipped with the open-topped material receiving box 12 in top on the support frame 1, material receiving box 12 is located the below of filter 7, is convenient for concentrate the tiny aggregate of filtering and accomodates.

The filtering part 72 includes a first filtering area 721 and a second filtering area 722 connected in sequence, a plurality of filtering holes 8 are provided on the first filtering area 721 and the second filtering area 722, the first filtering area 721 is arranged near the guiding part 71 and is inclined downwards for filtering the aggregates, and the second filtering area 722 is horizontally arranged for accommodating more aggregates.

The first filtering area 721 and the second filtering area 722 are both fixedly provided with third baffles 13, and a filtering chamber is formed between the third baffles 13 and the first filtering area 721 as well as between the third baffles and the second filtering area 722, so that the aggregates are prevented from splashing everywhere.

A material distributing plate 14 is arranged below the filtering part 72, a plurality of material distributing holes 15 are formed in the material distributing plate 14, and the diameter of each material distributing hole 15 is smaller than that of each filtering hole 8 and is used for filtering fine aggregates.

The supporting frame 1 is provided with an installation column 16 integrally formed with the supporting frame, the installation column 16 is provided with a sliding groove 17 arranged along the length direction of the installation column, the material distribution plate 14 is arranged on the installation column 16 in a sliding mode through the sliding groove 17, the material distribution plate 14 is convenient to take and place, and the material distribution plate 14 can be increased or decreased according to actual needs.

Wherein, a plurality of fixing posts 18 (four are taken as an example in this embodiment) are arranged on the mounting post 16, and one end of each fixing post 18 is screwed into the mounting post 16 and penetrates through the material distributing plate 14, so that the material distributing plate 14 is detachably fixed on the mounting post 16, and is convenient to pick and place.

A plurality of partition plates 19 (in the embodiment, two partition plates 19 which are oppositely arranged are taken as an example) are hinged on the feed inlet 3 to partially block the feed inlet 3, and in the crushing process, the partition plates 19 can prevent splashed aggregates from being discharged from the feed inlet 3; the partition plate 19 can partially block the feed port 3, so that the feeding and crushing operations can be simultaneously realized.

One end of the clapboard 19 close to the feeding hole 3 is provided with a buffer strip 20 to avoid the splashed aggregate from directly impacting on the clapboard 19.

A plurality of reinforcing plates 21 are fixedly arranged on the support frame 1 to reinforce the support frame 1 and prevent the support frame from inclining or shaking.

This embodiment can filter the separation to the aggregate after the breakage through filter 7, is convenient for carry out the adaptability to the aggregate of different particle sizes and handles, and the filler of concrete can be regarded as to less aggregate promptly, and great aggregate needs after the secondary crushing filters, does the processing again according to its filtration condition.

Finally, the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, and all of them should be covered in the claims of the present invention.

Claims

1. A building aggregate crusher, comprising:

a support frame (1);

the crushing device comprises a shell (2), wherein the shell (2) is fixedly arranged on a support frame (1), the shell (2) is provided with a feeding hole (3) and a discharging hole (4), and a crushing chamber is formed between the feeding hole (3) and the discharging hole (4);

the crushing rollers (5) are rotationally arranged in the crushing cavity, and a plurality of crushing teeth (6) are arranged on the peripheral surface of each crushing roller (5);

the filter plate (7) is positioned below the discharge port (4) and detachably connected with the support frame (1), the filter plate (7) is divided into a guide part (71) which is arranged close to the discharge port (4) and a filter part (72) which is arranged far away from the discharge port (4), the guide part (71) and the filter part (72) are both arranged in a downward inclined manner, one end of the guide part (71) close to the discharge port (4) is provided with a smooth surface (711), and the filter part (72) is provided with a plurality of filter holes (8);

the first baffle (9), the first baffle (9) is fixedly arranged on one end of the guide part (71) far away from the filtering part (72);

the second baffle plate (10) is arranged on the guide part (71) in a sliding mode and is arranged at intervals with the first baffle plate (9), and the first baffle plate (9) is connected with the second baffle plate (10) through a plurality of springs (11).

2. A building aggregate crusher according to claim 1, characterized in that the support frame (1) is provided with a receiving box (12) with an open top, said receiving box (12) being located below the filter plate (7).

3. The building aggregate crusher as claimed in claim 1, wherein the filtering part (72) comprises a first filtering section (721) and a second filtering section (722) which are connected in series, the first filtering section (721) is disposed adjacent to the guide part (71) and inclined downward, the second filtering section (722) is disposed horizontally, and a plurality of filtering holes (8) are formed in the first filtering section (721) and the second filtering section (722).

4. A building aggregate crusher as claimed in claim 3, wherein a third baffle (13) is fixedly arranged on each of the first filtering section (721) and the second filtering section (722), and a filtering chamber is formed between a plurality of the third baffles (13) and the first filtering section (721) and the second filtering section (722).

5. A building aggregate crusher according to claim 1, characterized in that a distributing plate (14) is arranged below the filtering part (72), the distributing plate (14) is provided with a plurality of distributing holes (15), and the diameter of the distributing holes (15) is smaller than that of the filtering holes (8).

6. A building aggregate crusher according to claim 5, characterized in that the supporting frame (1) is provided with a mounting column (16) integrally formed therewith, the mounting column (16) is provided with a sliding groove (17) arranged along the length direction thereof, and the distributing plate (14) is slidably arranged on the mounting column (16) through the sliding groove (17).

7. A building aggregate crusher according to claim 6, characterized in that a plurality of fixing posts (18) are provided on the mounting post (16), and one end of each fixing post (18) is screwed into the mounting post (16) and penetrates through the distributing plate (14).

8. A building aggregate crusher according to claim 1, characterized in that the feed opening (3) is hinged with partitions (19) to partially block the feed opening (3).

9. A building aggregate crusher according to claim 8, characterized in that the partition (19) is provided with a buffer strip (20) at the end near the feed opening (3).

10. A building aggregate crusher according to claim 1, characterized in that a plurality of reinforcing plates (21) are fixed to the support frame (1).