CN217796381U

CN217796381U - Mud cake crusher

Info

Publication number: CN217796381U
Application number: CN202221785261.5U
Authority: CN
Inventors: 任忠良; 靳继军; 彭怀纬; 毋传鹏; 宋秀梅
Original assignee: Jiaozuo Weina Technology Co ltd
Current assignee: Jiaozuo Weina Technology Co ltd
Priority date: 2022-07-11
Filing date: 2022-07-11
Publication date: 2022-11-15
Anticipated expiration: 2032-07-11

Abstract

The utility model belongs to the technical field of material crushing, in particular to a mud cake crusher, which comprises a casing, wherein the top of the casing is provided with a feeding square bucket, the bottom of the casing is provided with a discharging square bucket, the casing is provided with a crushing mechanism and a driving mechanism, and the crushing mechanism comprises two upper rotating shafts which are rotatably installed in the casing, two upper crushing rollers which are sequentially fixed on the two upper rotating shafts, two lower rotating shafts which are rotatably installed in the casing and two lower crushing rollers which are sequentially fixed on the two lower rotating shafts; the driving mechanism comprises an L-shaped back plate fixed on the outer wall of the back surface of the machine shell. The utility model discloses a two last crushing rollers of relative pivoted carry out first breakage to getting into the filter cake mud piece that the volume is great relatively, then carry out the secondary crushing to the filter cake mud piece after the first breakage through two lower crushing rollers of relative pivoted, be convenient for like this discharge the filter cake mud piece that the volume is less relatively after the breakage is accomplished, improve crushing effect, improved subsequent recovery quality.

Description

Mud block crusher

Technical Field

The utility model relates to a material crushing technical field especially relates to a mud cake breaker.

Background

In the production of zirconia ceramics, a large amount of waste water slurry is generated, filter cake mud blocks obtained after water is filtered out from the slurry can be recycled as raw materials, but the filter cake has large volume and needs to be crushed. The crusher structure adopted in the prior art is similar to the structure disclosed in the patent 202022150333.6, and comprises a crusher body, an inlet hopper arranged on one side of the crusher body, and two crushing rollers arranged in the inlet hopper.

The crusher with the structure can discharge materials simply through one-time crushing when the materials are crushed, so that the sludge blocks with relatively large volume can be discharged when the filter cake sludge blocks are crushed, the crushing effect is reduced, and the recovery of the sludge blocks is not convenient.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a mud cake crusher.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a mud cake crusher comprises a casing, wherein a feeding square hopper is arranged at the top of the casing, a discharging square hopper is arranged at the bottom of the casing, a crushing mechanism and a driving mechanism are arranged on the casing, the crushing mechanism comprises two upper rotating shafts rotatably arranged in the casing, two upper crushing rollers sequentially fixed on the two upper rotating shafts, two lower rotating shafts rotatably arranged in the casing, and two lower crushing rollers sequentially fixed on the two lower rotating shafts;

the driving mechanism comprises an L-shaped back plate fixed on the outer wall of the back face of the machine shell, a driving motor fixed on the outer wall of the front face of the L-shaped back plate, two gears and a transmission assembly, wherein the two gears and the transmission assembly are sequentially fixed on the two upper rotating shafts, and the two gears are meshed with each other.

Preferably, the two upper rotating shafts are respectively in through connection with the inner walls of the upper parts of the two sides of the casing through two bearings, the two lower rotating shafts are respectively in through connection with the inner walls of the lower parts of the two sides of the casing through two bearings, and an output shaft of the driving motor is coaxially and fixedly connected with one of the upper rotating shafts through a coupler.

Preferably, both of said upper crushing rollers are located above the interior of the housing, and the two upper crushing rollers are intermeshed.

Preferably, both of said lower crushing rollers are located below the interior of the housing, and the two lower crushing rollers are intermeshed.

Preferably, the transmission assembly comprises two upper belt pulleys fixed on the two upper rotating shafts in sequence and two lower belt pulleys fixed on the two lower rotating shafts in sequence.

Preferably, the upper belt pulley and the lower belt pulley on one side of the casing are in transmission connection through a first belt, and the upper belt pulley and the lower belt pulley on the other side of the casing are in transmission connection through a second belt.

The utility model has the advantages that:

the filter cake mud block which enters the filter cake mud block with relatively large volume is subjected to primary crushing through the two upper crushing rollers which rotate relatively, then the filter cake mud block after primary crushing is subjected to secondary crushing through the two lower crushing rollers which rotate relatively, so that the filter cake mud block with relatively small volume is discharged after crushing is completed, the crushing effect is improved, and the subsequent recovery quality is improved.

Drawings

Fig. 1 is a schematic front three-dimensional structure diagram of a mud-cake crusher according to the present invention;

fig. 2 is a schematic view of a partial three-dimensional structure of a mud cake crusher in a state of cutting a side surface of a casing;

fig. 3 is a schematic view of a three-dimensional enlarged structure of a crushing mechanism in a mud cake crusher according to the present invention;

fig. 4 is a schematic view of a back three-dimensional structure of a mud cake crusher according to the present invention.

In the figure: 1. a housing; 2. a feeding square hopper; 3. a discharging square hopper; 4. an upper rotating shaft; 5. an upper crushing roller; 6. a lower rotating shaft; 7. a lower crushing roller; 8. an L-shaped back plate; 9. a drive motor; 10. a gear; 11. an upper belt pulley; 12. a lower pulley; 13. a first belt; 14. a second belt.

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.

Embodiment 1, referring to fig. 1 to 3, a mud cake crusher includes a casing 1, a feeding square hopper 2, a discharging square hopper 3, and a crushing mechanism;

in order to facilitate the material entering and discharging, the feeding square hopper 2 is fixed on the outer wall of the top of the machine shell 1 in a welding mode and is communicated with the machine shell 1, and the discharging square hopper 3 is fixed on the outer wall of the bottom of the machine shell 1 in a welding mode and is communicated with the machine shell 1;

in order to sufficiently crush the filter cake mud cake, a crushing mechanism is arranged on the casing 1 in the embodiment, and the crushing mechanism mainly comprises the following components:

an upper rotating shaft 4: the number of the upper rotating shafts 4 is two, and the two upper rotating shafts 4 are respectively connected with the inner walls of the upper parts of the two sides of the machine shell 1 in a penetrating way through two bearings;

upper crushing roller 5: the number of the upper crushing rollers 5 is two, the two upper crushing rollers 5 are fixedly sleeved on the two upper rotating shafts 4 in sequence, the two upper crushing rollers 5 are both positioned above the inner part of the shell 1, and the two upper crushing rollers 5 are mutually meshed, so that the filter cake mud blocks entering the filter cake mud block with a relatively large volume can be crushed for the first time;

a lower rotating shaft 6: the number of the lower rotating shafts 6 is two, and the two lower rotating shafts 6 are respectively connected with the inner walls of the lower parts of the two sides of the machine shell 1 in a penetrating way through two bearings;

lower crushing roller 7: the quantity of lower crushing roller 7 is two, and two lower crushing rollers 7 are fixed suit in proper order on two lower pivots 6, and two lower crushing rollers 7 all are located the inside below of casing 1, and two lower crushing rollers 7 intermeshing are convenient for carry out the secondary crushing to the filter cake mud cake after the first breakage, improve crushing effect.

Embodiment 2, referring to fig. 1, fig. 2 and fig. 4, this embodiment is optimized on the basis of embodiment 1, specifically: the utility model provides a mud cake breaker still includes actuating mechanism, and actuating mechanism specifically comprises following part:

l-shaped back sheet 8: the L-shaped back plate 8 is fixed on the outer wall of the back surface of the machine shell 1 in a welding mode, so that the L-shaped back plate can be used for supporting and mounting in the subsequent process;

the drive motor 9: the driving motor 9 is fixed on the outer wall of the front face of the L-shaped back plate 8 through bolts, an output shaft of the driving motor 9 is coaxially and fixedly connected with one of the upper rotating shafts 4 through a coupler, and the driving motor 9 is connected with a control switch through a lead;

gear 10: the number of the gears 10 is two, the two gears 10 are sequentially fixedly sleeved on the two upper rotating shafts 4, and the two gears 10 are meshed with each other, so that the two mutually meshed gears 10 rotate to control the two upper crushing rollers 5 to rotate relatively, and a better crushing effect is realized;

the transmission assembly comprises: the transmission assembly comprises two upper belt pulleys 11 fixedly sleeved on the two upper rotating shafts 4 in sequence and two lower belt pulley 12 groups fixedly sleeved on the two lower rotating shafts 6 in sequence;

the left upper belt pulley 11 and the lower belt pulley 12 of the shell 1 are in transmission connection through a first belt 13, the upper belt pulley 11 and the lower belt pulley 12 on the right side of the shell 1 are in transmission connection through a second belt 14, and therefore two upper crushing rollers 5 can rotate relatively and two lower crushing rollers 7 can rotate mutually only through one driving motor 9, certain power resources can be saved, and the use cost is reduced.

The working principle is as follows: when the crusher is used, the driving motor 9 is started, then filter cake mud blocks are poured into the machine shell 1 from the feeding square hopper 2, at the moment, the output shaft of the driving motor 9 controls the upper rotating shaft 4 which is coaxially connected to rotate, then the upper rotating shaft 4 drives the gear 10 to rotate in the forward direction, then the other meshed gear 10 drives the upper rotating shaft 4 thereon to rotate in the reverse direction, and finally, the two upper crushing rollers 5 rotate relatively to crush the filter cake mud blocks for the first time;

secondly, the two upper rotating shafts 4 can drive the two upper belt pulleys 11 to rotate, the two lower rotating shafts 6 are enabled to rotate under the transmission action of the first belt 13 and the second belt 14, finally the two lower crushing rollers 7 can rotate relatively to perform secondary crushing, and finally the filter cake mud blocks after crushing are discharged from the discharging square hopper 3.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A mud cake crusher comprises a casing (1), wherein a feeding square hopper (2) is arranged at the top of the casing (1), and a discharging square hopper (3) is arranged at the bottom of the casing (1), and is characterized in that a crushing mechanism and a driving mechanism are arranged on the casing (1), and the crushing mechanism comprises two upper rotating shafts (4) rotatably installed in the casing (1), two upper crushing rollers (5) sequentially fixed on the two upper rotating shafts (4), two lower rotating shafts (6) rotatably installed in the casing (1), and two lower crushing rollers (7) sequentially fixed on the two lower rotating shafts (6);

the driving mechanism comprises an L-shaped back plate (8) fixed on the outer wall of the back face of the machine shell (1), a driving motor (9) fixed on the outer wall of the front face of the L-shaped back plate (8), two gears (10) and a transmission assembly, wherein the two gears (10) are sequentially fixed on the two upper rotating shafts (4), and the two gears (10) are meshed with each other.

2. A mud cake crusher as claimed in claim 1, characterized in that both said upper shafts (4) are connected through two bearings to the inner walls of the upper part of both sides of the casing (1), respectively, and both said lower shafts (6) are connected through two bearings to the inner walls of the lower part of both sides of the casing (1), respectively, the output shaft of said driving motor (9) is connected coaxially and fixedly to one of the upper shafts (4) through a shaft coupling.

3. A lump-crusher according to claim 1, wherein both said upper crushing rollers (5) are located above the interior of the casing (1), and the two upper crushing rollers (5) are mutually engaged.

4. A sludge crusher according to claim 1, characterized in that both of said lower crushing rollers (7) are located below the interior of the casing (1), and that both lower crushing rollers (7) are mutually engaged.

5. A mud crusher as claimed in claim 1, characterised in that said transmission assembly comprises two upper pulleys (11) fixed in sequence to two upper shafts (4) and two lower pulleys (12) fixed in sequence to two lower shafts (6).

6. A clod crusher as claimed in claim 1, characterised in that the upper (11) and lower (12) pulleys on one side of the casing (1) are drivingly connected by a first belt (13) and the upper (11) and lower (12) pulleys on the other side of the casing (1) are drivingly connected by a second belt (14).