Calcium carbonate crusher

Abstract

The utility model discloses a calcium carbonate crusher which comprises a box body, an output shaft of a first driving motor is fixedly connected with a connecting rod through a coupling, an annular plate is fixedly mounted at the end part of the connecting rod, and a plurality of groups of convex blocks for crushing are arranged on the side part of the annular plate in an annular array; through the design of structures such as a hydraulic cylinder, a fixed seat, an annular plate and a first driving motor, and through the cooperation of the hydraulic cylinder, a pushing frame and the fixed seat, the annular plate can be pushed, so that the annular plate can impact calcium carbonate raw stones, and the whole calcium carbonate is split and crushed; according to the calcium carbonate crusher, the first driving motor is matched with the connecting rod, so that the annular plate can be driven to rotate, the annular plate is matched with the convex block to crush calcium carbonate again when rotating, the crushing effect on the calcium carbonate can be improved, and the calcium carbonate crusher provides various calcium carbonate crushing modes and is high in crushing functionality.

Description

Technical Field

[0001] The utility model relates to the technical field of calcium carbonate crushing, in particular to a calcium carbonate crusher. Background Art

[0002] Calcium carbonate is commonly known as limestone, limestone, stone powder, marble, etc. It is one of the common substances on the earth. It exists in rocks such as aragonite, calcite, chalk, limestone, marble, travertine, etc. It is also the main component of animal bones or shells. Calcium carbonate is also an important building material and is widely used in industry.

[0003] In the prior art, the existing crushers have poor effects on the crushing of raw calcium carbonate. After the raw calcium carbonate is crushed, larger pieces that do not meet the processing requirements need to be crushed again, which will reduce the production efficiency of calcium carbonate. Therefore, we need to propose a calcium carbonate crusher. Utility Model Content

[0004] The purpose of the utility model is to provide a calcium carbonate crusher to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A calcium carbonate crusher comprises a box body, both sides of which are fixedly installed with fixing plates, the sides of which are fixedly installed with hydraulic cylinders, the telescopic ends of which are fixedly installed with pushing frames, the pushing frames are fixedly installed with fixing seats, the sides of which are fixedly installed with fixing frames, the sides of which are fixedly installed with first driving motors, the output shaft of the first driving motor is fixedly connected with connecting rods through couplings, the connecting rods are movably installed in the fixing seats, the ends of the connecting rods are fixedly installed with annular plates, the sides of which are provided with a plurality of groups of protrusions for crushing in an annular array.

[0007] Preferably, two groups of partitions are fixedly connected inside the box body, the inside of the box body is divided into a crushing chamber and an installation chamber by the partitions, and the fixing seat is inserted into the partitions.

[0008] Preferably, the annular plate is arranged in the crushing chamber, and the pushing frame and the first driving motor are both arranged in the installation chamber.

[0009] Preferably, a feed hopper is fixedly mounted on the top of the box body, and the feed hopper is communicated with the crushing chamber.

[0010] Preferably, a feed opening is provided at the bottom of the box body, and a supporting grid for filtering is arranged in the feed opening.

[0011] Preferably, a material collecting rack is fixedly connected to the bottom of the box body, a mounting frame is fixedly connected to the bottom of the material collecting rack, two sets of crushing rollers are movably mounted on the mounting frame, and a second driving motor for driving the crushing rollers to rotate is fixedly mounted on the side of the mounting frame.

[0012] Preferably, two groups of inclined plates arranged in an inclined manner are fixedly connected to the inner wall of the installation frame, and a material discharge channel is left between the two groups of inclined plates.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] Through the design of structures such as the hydraulic cylinder, the fixed seat, the annular plate and the first drive motor, the hydraulic cylinder, the pushing frame and the fixed seat cooperate to push the annular plate, so that the annular plate can impact the calcium carbonate raw stone, thereby splitting and crushing the whole calcium carbonate. After multiple impacts, the first drive motor cooperates with the connecting rod to drive the annular plate to rotate, so that the annular plate cooperates with the protrusion to crush the calcium carbonate again when rotating, thereby improving the crushing effect of the calcium carbonate. The calcium carbonate crusher of the utility model provides a variety of ways to crush calcium carbonate, and has strong crushing functionality. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 This is one of the cross-sectional structural schematic diagrams of the utility model;

[0017] Figure 3 This is the second structural diagram of the utility model;

[0018] Figure 4 It is a schematic diagram of the cross-sectional structure of the material collection rack and the installation frame of the utility model.

[0019] In the figure: 1. box body; 2. feed hopper; 3. crushing chamber; 4. discharge port; 5. support grid; 6. collection rack; 7. partition; 8. installation chamber; 9. fixed plate; 10. hydraulic cylinder; 11. push frame; 12. fixed seat; 13. annular plate; 14. bump; 15. fixed frame; 16. first drive motor; 17. connecting rod; 18. installation frame; 19. tilting plate; 20. second drive motor; 21. discharge channel; 22. crushing roller. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figure 1-4 , the utility model provides a technical solution:

[0022] A calcium carbonate crusher comprises a box body 1, a fixing plate 9 is fixedly installed on both sides of the box body 1, a hydraulic cylinder 10 is fixedly installed on the side of the fixing plate 9, a push frame 11 is fixedly installed on the telescopic end of the hydraulic cylinder 10, a fixing seat 12 is fixedly installed on the pushing frame 11, a fixing frame 15 is fixedly installed on the side of the fixing seat 12, a first drive motor 16 is fixedly installed on the side of the fixing frame 15, an output shaft of the first drive motor 16 is fixedly connected to a connecting rod 17 through a coupling, the connecting rod 17 is movably installed in the fixing seat 12, an annular plate 13 is fixedly installed on the end of the connecting rod 17, and a plurality of groups of protrusions 14 for crushing are arranged in an annular array on the side of the annular plate 13;

[0023] In this embodiment, the two groups of first driving motors 16 drive the annular plates 13 to rotate in opposite directions, and the two groups of annular plates 13 rotate in opposite directions, so that the calcium carbonate can be crushed by the protrusions 14;

[0024] Two groups of partitions 7 are fixedly connected inside the box body 1. The inside of the box body 1 is separated into a crushing chamber 3 and an installation chamber 8 by the partitions 7. The fixing seat 12 is inserted into the partitions 7.

[0025] The annular plate 13 is arranged in the crushing chamber 3, and the pushing frame 11 and the first driving motor 16 are both arranged in the installation chamber 8;

[0026] It is worth mentioning that when crushing calcium carbonate, calcium carbonate can be crushed in the crushing chamber 3;

[0027] A feed hopper 2 is fixedly installed on the top of the box body 1, and the feed hopper 2 is connected to the crushing chamber 3;

[0028] It is worth noting that the feed hopper 2 can facilitate calcium carbonate to enter the crushing chamber 3 of the box body 1 through the feed hopper 2;

[0029] A feeding port 4 is provided at the bottom of the box body 1, and a supporting grid 5 for filtering is arranged in the feeding port 4;

[0030] It is worth mentioning that the calcium carbonate can be filtered through the support grid 5, so that larger pieces can be filtered out to facilitate crushing them again;

[0031] The bottom of the box body 1 is fixedly connected with a material collecting rack 6, the bottom of the material collecting rack 6 is fixedly connected with a mounting frame 18, the mounting frame 18 is movably mounted with two groups of crushing rollers 22 for crushing, and the side of the mounting frame 18 is fixedly mounted with a second driving motor 20 for driving the crushing rollers 22 to rotate;

[0032] In this embodiment, the two sets of second driving motors 20 drive the crushing rollers 22 to rotate in opposite directions, so that the calcium carbonate can be crushed by the crushing rollers 22;

[0033] Two groups of inclined plates 19 are fixedly connected to the inner wall of the installation frame 18, and a material discharge channel 21 is left between the two groups of inclined plates 19;

[0034] It is worth noting that the calcium carbonate falling into the mounting frame 18 can be concentrated by the inclined plate 19, and then fall between the two groups of crushing rollers 22 through the discharge channel 21, so that the crushing rollers 22 can crush it.

[0035] When in use, after calcium carbonate enters the box body 1 through the feed hopper 2, it will fall on the supporting grid 5 of the crushing chamber 3. Through the operation of the hydraulic cylinder 10, the telescopic rod of the hydraulic cylinder 10 pushes the pushing frame 11, so that the pushing frame 11 can push the fixed seat 12, so that the fixed seat 12 drives the annular plate 13 to move, so that the annular plate 13 can impact the calcium carbonate, so that the whole calcium carbonate is split and crushed;

[0036] After the annular plate 13 strikes the calcium carbonate multiple times, the first drive motor 16 starts working, and the output shaft of the first drive motor 16 rotates to drive the connecting rod 17 to rotate, so that the connecting rod 17 can drive the annular plate 13 to rotate, so that the annular plate 13 cooperates with the protrusion 14 to crush the calcium carbonate again when rotating, thereby improving the crushing effect of the calcium carbonate;

[0037] Calcium carbonate can be filtered through the support grid 5, and the filtered calcium carbonate can pass through the collecting rack 6 and the inclined plate 19 and fall onto the crushing roller 22. The second driving motor 20 works and drives the crushing roller 22 to rotate, so that the crushing roller 22 crushes the calcium carbonate again, thereby ensuring the crushing quality of the calcium carbonate.

[0038] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A calcium carbonate crusher, comprising a housing (1), characterized in that: A fixing plate (9) is fixedly mounted on both sides of the box body (1), a hydraulic cylinder (10) is fixedly mounted on the side of the fixing plate (9), a pushing frame (11) is fixedly mounted on the telescopic end of the hydraulic cylinder (10), a fixing seat (12) is fixedly mounted on the pushing frame (11), a fixing frame (15) is fixedly mounted on the side of the fixing seat (12), a first driving motor (16) is fixedly mounted on the side of the fixing frame (15), an output shaft of the first driving motor (16) is fixedly connected to a connecting rod (17) via a coupling, the connecting rod (17) is movably mounted in the fixing seat (12), an annular plate (13) is fixedly mounted on the end of the connecting rod (17), and a plurality of groups of protrusions (14) for crushing are arranged in an annular array on the side of the annular plate (13).

2. A calcium carbonate crusher according to claim 1, characterized in that: Two groups of partitions (7) are fixedly connected inside the box body (1), and the inside of the box body (1) is divided into a crushing chamber (3) and an installation chamber (8) by the partitions (7), and the fixing seat (12) is inserted into the partitions (7).

3. A calcium carbonate crusher according to claim 2, characterized in that: The annular plate (13) is arranged in the crushing chamber (3), and the pushing frame (11) and the first driving motor (16) are both arranged in the installation chamber (8).

4. A calcium carbonate crusher according to claim 1, characterized in that: A feed hopper (2) is fixedly mounted on the top of the box body (1), and the feed hopper (2) is connected to the crushing chamber (3).

5. A calcium carbonate crusher according to claim 1, characterized in that: The bottom of the box body (1) is provided with a feed opening (4), and a supporting grid frame (5) for filtering is arranged inside the feed opening (4).

6. A calcium carbonate crusher according to claim 1, characterized in that: The bottom of the box body (1) is fixedly connected to a material collecting rack (6), the bottom of the material collecting rack (6) is fixedly connected to a mounting frame (18), the mounting frame (18) is movably mounted with two groups of crushing rollers (22) for crushing, and the side of the mounting frame (18) is fixedly mounted with a second driving motor (20) for driving the crushing rollers (22) to rotate.

7. A calcium carbonate crusher according to claim 6, characterized in that: Two groups of inclined plates (19) arranged in an inclined manner are fixedly connected to the inner wall of the installation frame (18), and a material discharge channel (21) is reserved between the two groups of inclined plates (19).

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