CN218902122U

CN218902122U - Novel filter cake crushing equipment

Info

Publication number: CN218902122U
Application number: CN202223030143.6U
Authority: CN
Inventors: 张中义; 王月花; 关人铭; 马跃东; 张蓝
Original assignee: Yuzhou Huade Environmental Protection Technology Co ltd
Current assignee: Yuzhou Huade Environmental Protection Technology Co ltd
Priority date: 2022-11-04
Filing date: 2022-11-04
Publication date: 2023-04-25
Anticipated expiration: 2032-11-04

Abstract

The utility model discloses novel filter cake crushing equipment, which comprises a crushing box, wherein a first-stage crushing mechanism is rotatably arranged at the upper end of the inside of the crushing box, the first-stage crushing mechanism comprises two groups of crushing rollers which are cooperatively arranged, a second-stage crushing mechanism is rotatably arranged at the lower end of the inside of the crushing box, the second-stage crushing mechanism comprises a grinding ring and a grinding block which are rotatably arranged, the grinding block is positioned at the inner ring of the grinding ring, the rotation directions of the grinding ring and the grinding block are opposite, the gap between the grinding ring and the grinding block is sequentially reduced from top to bottom, and a horn-shaped first baffle is fixed at the upper end of the grinding ring, and is close to the inner wall of the crushing box.

Description

Novel filter cake crushing equipment

Technical Field

The utility model relates to the technical field of filter cakes, in particular to novel filter cake crushing equipment.

Background

The filter cake refers to solid matters contained in the stock solution which is reserved on the filter after the liquid passes through the filter, the size of the filter cake formed after the filter pressing is larger, the appearance is irregular, and the filter cake is required to be recycled or processed for the second time after being crushed;

the crushing mechanism in the current filter cake crushing equipment is simple, and most of the equipment is provided with a primary crushing mechanism, so that the crushing effect on the filter cake is poor, and the crushed particles are not fine enough, so that a novel filter cake crushing equipment is required.

Disclosure of Invention

The utility model aims to provide novel filter cake crushing equipment, which is provided with a primary crushing mechanism and a secondary crushing mechanism, so that a filter cake can be crushed secondarily, the crushing effect of the filter cake is improved, obtained filter cake particles are finer, and subsequent secondary processing is facilitated, so that the problems in the background technology are solved.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a novel filter cake crushing equipment, includes the crushing case, the inside upper end of crushing case rotates the broken mechanism of installation one-level, the broken roller that the one-level broken mechanism set up including two sets of cooperation, the inside lower extreme of crushing case rotates installs the second grade broken mechanism, the grinding ring and the grinding block of second grade broken mechanism including rotating the installation, the grinding block is located the inner circle of grinding ring, the rotation opposite direction of grinding ring and grinding block, clearance between grinding ring and the grinding block reduces from last extremely down in proper order, the upper end of grinding ring is fixed with the first baffle of loudspeaker form, first baffle is close to the inner wall of crushing case, the lower extreme of grinding ring is fixed with the second baffle that the inner wall slope set up, multiunit discharge opening has been seted up to the inner bottom of crushing case.

Preferably, the crushing box is detachably provided with a box cover, a funnel-shaped feed inlet is arranged on the box cover, a guide plate which is obliquely arranged is fixed on the inner wall of the crushing box, and the guide plate is positioned at the upper ends of the two groups of crushing rollers.

Preferably, a through hole is formed in the lower end of the inner wall of one side of the crushing box, a second rotating shaft is rotatably mounted in the through hole, a second gear is fixedly sleeved on the outer wall of the second rotating shaft, an annular rack is fixedly arranged on the outer wall of the grinding ring, and the annular rack is meshed with the second gear.

Preferably, a box body is installed on one side of the crushing box, a first gear is rotatably installed in the box body, and the first gear is meshed with a second gear.

Preferably, the box body is fixedly provided with a second motor, one end of an output shaft of the second motor penetrates through the box body and is fixedly connected with a first rotating shaft through a coupler, and the first gear sleeve is fixedly arranged on the first rotating shaft.

Preferably, the bottom of the grinding ring is provided with a supporting mechanism, the inner bottom of the crushing box is provided with an annular groove, and the supporting mechanism is arranged in the groove.

Preferably, the supporting mechanism comprises a supporting column fixed at the bottom of the grinding ring, the lower end of the supporting column is provided with a mounting groove, the inside of the mounting groove is rotationally provided with a ball, and the ball is arranged in the groove in a rolling way.

Preferably, a first motor is fixed at the bottom of the crushing box, and one end of an output shaft of the first motor is fixedly connected to the bottom of the grinding block.

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

through the design of the crushing rollers, the grinding blocks and the grinding rings, the two groups of the crushing rollers carry out primary crushing on the filter cakes, the crushed filter cakes slide into the gap between the grinding blocks and the grinding rings, the first motor drives the grinding blocks to rotate positively, the second motor drives the grinding rings to rotate reversely through the cooperation of the first gear, the second gear and the annular racks, and then the primary crushing is carried out on the filter cakes under the cooperation of the grinding blocks and the grinding rings.

Drawings

FIG. 1 is a schematic cross-sectional view of the present utility model;

FIG. 2 is a schematic view of the structure of the grinding ring and the annular rack of the present utility model;

fig. 3 is an enlarged schematic view of the structure of the portion a in fig. 1 according to the present utility model.

In the figure: 1. a crushing box; 2. a case cover; 3. a feed inlet; 4. a deflector; 5. a crushing roller; 6. a grinding ring; 7. grinding the blocks; 8. a first motor; 9. a discharge hole; 10. a first baffle; 11. an annular rack; 12. a case body; 13. a second motor; 14. a first gear; 15. a first rotating shaft; 16. a through hole; 17. a second gear; 18. a second rotating shaft; 19. a support column; 20. a ball; 21. a groove; 22. and a second baffle.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The same reference numbers in different drawings identify the same or similar elements; it should be further understood that terms such as "first," "second," "third," "upper," "lower," "front," "rear," "inner," "outer," "end," "section," "width," "thickness," "region," and the like are merely convenient for a viewer to construct with reference to the drawings and are merely used to facilitate the description of the utility model, and are not limiting of the utility model.

Referring to fig. 1-3, the present utility model provides a technical solution: the utility model provides a novel filter cake crushing equipment, including crushing box 1, the inside upper end of crushing box 1 rotates and installs one-level crushing mechanism, one-level crushing mechanism includes two sets of crushing roller 5 that cooperate to set up, specifically, two sets of crushing roller 5 rotate the opposite direction, the lateral part of crushing box 1 still is provided with the pivoted actuating mechanism of drive two sets of crushing roller, the inside lower extreme of crushing box 1 rotates and installs two-level crushing mechanism, two-level crushing mechanism includes grinding ring 6 and the grinding piece 7 of rotation installation, grinding piece 7 is located the inner circle of grinding ring 6, grinding ring 6 and grinding piece 7 rotate the opposite direction, grinding ring 6 counter-rotation promptly, grinding piece 7 forward rotation, clearance between grinding ring 6 and the grinding piece 7 reduces in proper order from top to bottom, promptly in the broken in-process of filter cake, the granule of filter cake can become finer and finer;

the upper end of the grinding ring 6 is fixed with a horn-shaped first baffle 10, the first baffle 10 is close to the inner wall of the crushing box 1, filter cake particles can be reduced to fall at the corner of the crushing box 1, waste of materials is caused, the lower end of the grinding ring 6 is fixed with a second baffle 22 with the inclined inner wall, discharging is facilitated, the inner bottom of the crushing box 1 is provided with a plurality of groups of discharging holes 9, the bottom of the crushing box 1 is provided with a material box for receiving filter cake powder, and the filter cake after crushing falls into the material box from the discharging holes 9.

The crushing box 1 is detachably provided with a box cover 2, the box cover 2 is provided with a funnel-shaped feeding hole 3, the inner wall of the crushing box 1 is fixedly provided with a guide plate 4 which is obliquely arranged, feeding is convenient, and the guide plate 4 is positioned at the upper ends of two groups of crushing rollers 5.

The through hole 16 has been seted up to one side inner wall lower extreme of crushing case 1, and the second pivot 18 has been installed in the inside rotation of through hole 16, and the cover is fixed with second gear 17 on the outer wall of second pivot 18, and the outer wall of grinding ring 6 is fixed with annular rack 11, and annular rack 11 and second gear 17 meshing, specifically, second gear 17 rotates and drives annular rack 11 and rotates, and annular rack 11 rotates and drives grinding ring 6 and rotate.

A box body 12 is arranged on one side of the crushing box 1, a first gear 14 is rotatably arranged in the box body 12, and the first gear 14 is meshed with a second gear 17, namely, the first gear 14 rotates to drive the second gear to rotate.

The box body 12 is fixedly provided with a second motor 13, one end of an output shaft of the second motor 13 penetrates through the box body 12 and is fixedly connected with a first rotating shaft 15 through a coupler, a first gear 14 is sleeved and fixed on the first rotating shaft 15, the second motor 13 drives the first rotating shaft 15 to rotate, and the first rotating shaft 15 drives the first gear 14 to rotate.

The supporting mechanism is installed to the bottom of grinding ring 6, and annular recess 21 has been seted up to the inner bottom of broken case 1, and supporting mechanism installs in the inside of recess 21, and second baffle 22 can stop the powder to fly into the inside of recess 21, avoids grinding ring 6 to rotate the process unsmooth.

The supporting mechanism comprises a supporting column 19 fixed at the bottom of the grinding ring 6, a mounting groove is formed in the lower end of the supporting column 19, a ball 20 is rotatably arranged in the mounting groove, and the ball 20 is arranged in the groove 21 in a rolling mode.

The bottom of the crushing box 1 is fixed with a first motor 8, one end of an output shaft of the first motor 8 is fixedly connected to the bottom of the grinding block 7, and the first motor 8 drives the grinding block 7 to rotate.

When the device is used, a filter cake to be crushed is placed into the crushing box 1 from the feed inlet 3, the filter cake falls between two groups of crushing rollers 5 driven to rotate by the driving mechanism, the filter cake is primarily crushed through the two groups of crushing rollers 5, then the filter cake which passes through and is crushed falls on the grinding block 7 and slides down to a gap between the grinding block 7 and the grinding ring 6 along the top of the grinding block 7, the first motor 8 drives the grinding block 7 to rotate positively, the second motor 13 can drive the grinding ring 6 to rotate reversely through the cooperation of the first gear 14, the second gear 17 and the annular rack 11, and then the primarily crushed filter cake is secondarily crushed under the cooperation of the grinding block 7 and the grinding ring 6, and particles of the filter cake become finer and finer in the secondary crushing process due to the fact that the gap between the grinding ring 6 and the grinding block 7 is sequentially reduced from top to bottom, and finally, the completely crushed filter cake falls into the material box from the discharge hole 9.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Novel filter cake crushing equipment, including broken case (1), its characterized in that: the inside upper end of broken case (1) rotates and installs one-level crushing mechanism, one-level crushing mechanism includes crushing roller (5) that two sets of cooperation set up, the inside lower extreme of broken case (1) rotates and installs two-level crushing mechanism, two-level crushing mechanism is including grinding ring (6) and the grinding piece (7) of rotation installation, grinding piece (7) are located the inner circle of grinding ring (6), the rotation opposite direction of grinding ring (6) and grinding piece (7), clearance between grinding ring (6) and grinding piece (7) reduces in proper order from last to down, the upper end of grinding ring (6) is fixed with loudspeaker form first baffle (10), the inner wall that is close to broken case (1) is first baffle (10), the lower extreme of grinding ring (6) is fixed with second baffle (22) that the inner wall slope set up, multiunit discharge opening (9) have been seted up to the inner bottom of broken case (1).

2. A novel filter cake crushing plant according to claim 1, characterized in that: the crushing box (1) is detachably provided with a box cover (2), a hopper-shaped feed inlet (3) is arranged on the box cover (2), a guide plate (4) which is obliquely arranged is fixed on the inner wall of the crushing box (1), and the guide plate (4) is positioned at the upper ends of two groups of crushing rollers (5).

3. A novel filter cake crushing plant according to claim 1, characterized in that: the crushing box is characterized in that a through hole (16) is formed in the lower end of one side inner wall of the crushing box (1), a second rotating shaft (18) is rotatably arranged in the through hole (16), a second gear (17) is fixedly sleeved on the outer wall of the second rotating shaft (18), an annular rack (11) is fixedly arranged on the outer wall of the grinding ring (6), and the annular rack (11) is meshed with the second gear (17).

4. A novel filter cake crushing plant according to claim 3, characterized in that: a box body (12) is arranged on one side of the crushing box (1), a first gear (14) is rotatably arranged in the box body (12), and the first gear (14) is meshed with a second gear (17).

5. The novel filter cake crushing equipment according to claim 4, wherein: the box body (12) is fixedly provided with a second motor (13), one end of an output shaft of the second motor (13) penetrates through the box body (12) and is fixedly connected with a first rotating shaft (15) through a coupler, and the first gear (14) is sleeved and fixed on the first rotating shaft (15).

6. A novel filter cake crushing plant according to claim 1, characterized in that: the bottom of the grinding ring (6) is provided with a supporting mechanism, the inner bottom of the crushing box (1) is provided with an annular groove (21), and the supporting mechanism is arranged in the groove (21).

7. The novel filter cake crushing equipment according to claim 6, wherein: the supporting mechanism comprises a supporting column (19) fixed at the bottom of the grinding ring (6), a mounting groove is formed in the lower end of the supporting column (19), a ball (20) is rotatably arranged in the mounting groove, and the ball (20) is arranged in the groove (21) in a rolling mode.

8. A novel filter cake crushing plant according to claim 1, characterized in that: the bottom of crushing case (1) is fixed with first motor (8), the output shaft one end fixed connection of first motor (8) is in the bottom of grinding piece (7).