CN108499655B

CN108499655B - Crushing device for preparing montmorillonite

Info

Publication number: CN108499655B
Application number: CN201810141007.3A
Authority: CN
Inventors: 吴国平
Original assignee: Sichuan Gongyuan Technology Co Ltd
Current assignee: Sichuan Gongyuan Technology Co Ltd
Priority date: 2018-02-11
Filing date: 2018-02-11
Publication date: 2020-02-07
Anticipated expiration: 2038-02-11
Also published as: CN108499655A

Abstract

The invention discloses a crushing device for preparing montmorillonite, which comprises a hopper, a crushing tank, a supporting beam, supporting legs, a material groove and a supporting plate, wherein the hopper is arranged on the hopper; hopper fixed mounting is at the top of smashing the jar, and a supporting beam cover is established in the outside of smashing the jar, and what a supporting beam's bottom fixed connection has a plurality of supporting legs, and the bottom of supporting leg is through screw and backup pad fixed connection. The top of hopper is rotated the installation through first pivot and is had the apron, and the inboard of apron is equipped with the bracing piece, and the one end fixed connection that the apron was kept away from to the bracing piece has reset spring, and reset spring sets up in the spring sleeve, and the spring sleeve passes the hopper setting in the outside of hopper, and the silo passes through the support frame setting in the below of smashing the jar.

Description

Crushing device for preparing montmorillonite

Technical Field

The invention relates to a crushing device, in particular to a crushing device for preparing montmorillonite.

Background

Montmorillonite is also called as montmorillonite or microcrystalline kaolinite, and is the main component of bentonite which is formed by the alteration of igneous rocks such as volcanic concretion rocks and the like in an alkaline environment. Montmorillonite has a wide variety of uses, and its properties are exploited in chemical reactions to produce adsorption and purification effects. It can also be used as filler for paper making, rubber and cosmetics, raw material for petroleum decolouring and cracking catalyst, etc. and can also be used as mud for geological drilling, adhesive for metallurgy and medicine, etc. Bentonite is a non-metallic mineral product with montmorillonite as the main mineral component, and adsorption is a natural phenomenon existing in all solid substances. The phenomenon of aggregation of certain molecules on the surface of bentonite, called adsorption of bentonite, is widely used in industry. According to the theory of solid adsorption, the adsorption capacity of the crushed bentonite mineral is obviously improved, and the finer the crushed mineral, the stronger the adsorption effect.

Disclosure of Invention

Aiming at the defects in the prior art, the invention provides the crushing device for preparing the montmorillonite, which can obviously improve the crushing effect.

In order to achieve the purpose of the invention, the invention adopts the technical scheme that:

the crushing device for preparing the montmorillonite is characterized in that: comprises a hopper, a crushing tank, a supporting beam, a supporting leg, a material groove and a supporting plate; the hopper is fixedly arranged at the top of the crushing tank, the supporting beam is sleeved outside the crushing tank, the bottom of the supporting beam is fixedly connected with a plurality of supporting legs, and the bottom ends of the supporting legs are fixedly connected with the supporting plate through screw threads; the top of the hopper is rotatably provided with a cover plate through a first rotating shaft, the inner side of the cover plate is provided with a support rod, one end of the support rod, far away from the cover plate, is fixedly connected with a return spring, the return spring is arranged in a spring sleeve, and the spring sleeve penetrates through the hopper and is arranged on the outer side of the hopper; the material groove is arranged below the crushing tank through a support frame;

the crushing tank comprises a discharge port, a locking bolt, a bolt hole, a first crushing barrel, a first main shaft, a second crushing barrel, a second main shaft, a closed cover, an arc table and a gear box; one end of a first main shaft is connected with a motor, the first main shaft penetrates through the crushing tank, the first crushing barrel and the gear box and is movably arranged on the crushing tank, and a second main shaft penetrates through the crushing tank, the second crushing barrel and the gear box and is rotatably arranged on the crushing tank; the second crushing barrel is provided with a plurality of crushing heads, a plurality of crushing tables are arranged on the crushing heads from the root to the top, a plurality of crushing holes matched with the crushing heads are arranged on the first crushing barrel, and a plurality of crushing bosses matched with the crushing tables are arranged on the crushing holes from inside to outside; a material baffle is arranged above the crushing tank close to the first crushing cylinder, a closed cover is sleeved on the first crushing cylinder, the outer side of the closed cover is connected with the inner wall of the crushing tank through a plurality of pressure springs, one end of the closed cover is fixedly connected with an arc table, the arc table is arranged at the bottom of the crushing tank in a sliding manner, one side of the arc table close to the second crushing cylinder is provided with an arc concentric with the second crushing cylinder, the top of the arc table is provided with a slide block, and one side of the arc table far away from the arc is provided with a tension spring connected with the inner wall of the crushing tank; the discharge gate passes through second pivot pivoted setting in one side of crushing tank bottom, and keyhole fixed mounting is in the bottom of crushing tank, and the setting that the keyhole activity was passed to the locking bolt is in the keyhole, and the one end of locking bolt is equipped with the handle, and the locking bolt is close to one side of discharge gate and is equipped with a supporting bench.

On the basis of the first invention object of the present invention, a second invention object of the present invention is that the gear box includes a first gear, a second gear, a pressure shaft, a base, a third gear, a fourth gear, a first positioning groove and a second positioning groove; a first positioning groove and a second positioning groove are formed in the two sides of the gear box, and a first gear, a second gear, a third gear and a fourth gear are sequentially arranged in the gear box from left to right; the first gear is fixedly connected to the first main shaft, the first main shaft is movably arranged in the first positioning groove, the second gear is movably arranged in the second positioning groove through a sliding gear shaft, a balance weight is arranged on the second gear, the third gear is rotatably arranged on the gear box through a gear shaft, and the fourth gear is fixedly arranged on the second main shaft; one end of the pressure shaft is provided with a bearing bush which is sleeved on the sliding gear shaft, the pressure shaft is provided with a nut through threaded connection, the base is fixedly arranged on the gear box, the base is rotatably provided with a turntable, the turntable is provided with a limiting hole, and the limiting hole is sleeved on the pressure shaft.

On the basis of the second invention object of the present invention, a third invention object of the present invention is that the support beam includes a slide plate, a fixing plate, a positioning pin, a longitudinal beam, and a cross beam; the transverse beams are connected end to end, the longitudinal beams are arranged between the transverse beams, two ends of each longitudinal beam are respectively connected with the transverse beams, one side of each transverse beam facing the bearing is provided with a sliding rail, each longitudinal beam is provided with a positioning through hole, and each longitudinal beam vertically penetrates through the positioning through hole and is provided with a pin hole; the sliding plate and the fixing plate are connected with the first main shaft and the second main shaft through bearings respectively, one end, far away from the bearings, of the sliding plate is provided with a plurality of grading holes, one end, provided with the grading holes, of the sliding plate penetrates through the positioning through holes to be arranged on the longitudinal beam, the other end of the sliding plate is arranged on the sliding rail in a sliding mode, two ends of the fixing plate are fixedly connected with the cross beam respectively, and the positioning pin penetrates through the pin hole and the grading holes to be arranged.

The invention has the beneficial effects that: through set up the apron on the hopper and set up reset spring and spring sleeve at the bracing piece end of apron, can the apron automatic playback after feeding, seal the hopper mouth, reduce dust and material and splash. Can let first crushing barrel be lateral motion under the drive of slide through setting up the slide, the last hierarchical hole of slide can control the clearance between first crushing barrel and the second crushing barrel to the size of control crushing grain or break into the tiny particle with the large granule step by step. The second gear can adapt to the change of the relative position of the first gear and the third gear under the action of the balance weight and the second positioning groove, and power is transmitted all the time. Meanwhile, under the action of a mechanism consisting of the pressure shaft, the base, the turntable, the limiting hole and the nut, the stability of power transmission of the second gear can be kept, and gear jumping is avoided. Under the common transmission of first gear, second gear, third gear and fourth gear, realized tightly taking the function of whole equipment through a motor, guaranteed the synchronization and the stability of first crushing barrel and second crushing barrel motion, reduced the energy consumption. Crushing head and the cooperation extrusion raw and other materials in crushing hole reach kibbling purpose, smash crushing boss in the hole and smash overhead crushing platform when having increased rubbing crusher structure's active surface, the side interact who smashes boss and crushing platform has also promoted the effect of shearing. The closed cover is tightly attached to the first crushing barrel under the action of the pressure spring, so that material leakage and local raw material accumulation are avoided. The circular arc platform and the second crushing barrel form a raw material circulating space, so that the raw materials can be repeatedly crushed in the crushing tank to obtain the best effect. The arc platform can clear up the long-pending material on the first crushing section of thick bamboo through the slider.

Drawings

FIG. 1 is a schematic view showing a constitution of a crushing apparatus for producing montmorillonite.

FIG. 2 is a schematic view showing the structure of the side of a crushing tank of a crushing apparatus for producing smectite.

FIG. 3 is a schematic view showing the structure of the top part of a pulverizing tank of a pulverizing apparatus for producing smectite.

FIG. 4 is a schematic view showing the structure of a gear box of a pulverizing apparatus for producing montmorillonite.

Wherein, 1, a hopper; 2. a grinding tank; 3. a support beam; 4. supporting legs; 5. a trough; 6. a support plate; 7. a support frame; 8. screwing; 9. a discharge port; 10. a locking bolt; 11. a keyhole; 12. a handle; 13. a support table; 14. a spring sleeve; 15. a support bar; 16. a return spring; 17. a first rotating shaft; 18. a cover plate; 19. a first milling drum; 20. a first main shaft; 21. a second milling drum; 22. a pulverizing head; 23. a second main shaft; 24. a hermetic cover; 25. a second rotating shaft; 26. a pressure spring; 27. a tension spring; 28. an arc table; 29. a slider; 30. a first gear; 31. a second gear; 32. a sliding gear shaft; 33. a third gear; 34. a gear shaft; 35. a fourth gear; 36. a striker plate; 37. a bearing; 38. a slide plate; 39. a fixing plate; 40. grading holes; 41. a pin hole; 42. positioning pins; 43. a gear case; 44. a first positioning groove; 45. a second positioning groove; 46. crushing holes; 47. balancing weight; 48. a motor; 49. crushing the boss; 50. a crushing table; 51. bearing bushes; 52. a pressure shaft; 53. a base; 54. a turntable; 55. a limiting hole; 56. a nut; 57. a slide rail; 58. positioning the through hole; 59. a stringer; 60. a cross member.

Detailed Description

The following description of the embodiments of the present invention is provided to facilitate the understanding of the present invention by those skilled in the art, but it should be understood that the present invention is not limited to the scope of the embodiments, and it will be apparent to those skilled in the art that various changes may be made without departing from the spirit and scope of the invention as defined and defined in the appended claims, and all matters produced by the invention using the inventive concept are protected.

As shown in FIG. 1, the crushing apparatus for the preparation of montmorillonite comprises a hopper 1, a crushing tank 2, a support beam 3, support legs 4, a trough 5 and a support plate 6; hopper 1 fixed mounting is at the top of smashing

jar

2, and 3 covers of a supporting beam are established in the outside of smashing jar 2, and the bottom fixed connection who props up a supporting beam 3 has a plurality of supporting legs 4, and

screw

8 and 6 fixed connection in backup pad are passed through to the bottom of supporting leg 4, and the height of each supporting leg 4 is adjusted through screw 8 until smashing jar 2 body level. The top of the hopper 1 is rotatably provided with a cover plate 18 through a first rotating shaft 17, the inner side of the cover plate 18 is provided with a support rod 15, one end of the support rod 15, far away from the cover plate 18, is fixedly connected with a return spring 16, the return spring 16 is arranged in a spring sleeve 14, and the spring sleeve 14 penetrates through the hopper 1 and is arranged on the outer side of the hopper 1. After the cover plate 18 receives the gravity of the raw material above, the return spring 16 is compressed, and the cover plate 18 moves downwards to open the hopper 1. The raw material falls into the crushing tank 2 and is introduced between the first crushing cylinder and the second crushing cylinder under the action of the striker plate 36, the cover plate 18 is returned under the action of the return spring 16, and the hopper 1 is closed.

The trough 5 is arranged below the crushing tank 2 through a support frame 7. The discharge port 9 is rotatably arranged at one side of the bottom of the crushing tank 2 through a second rotating shaft 25, the bolt hole 11 is fixedly arranged at the bottom of the crushing tank 2, the locking bolt 10 is movably arranged in the bolt hole 11 through the bolt hole 11, one end of the locking bolt 10 is provided with a handle 12, and one side of the locking bolt 10 close to the discharge port 9 is provided with a supporting table 13. The locking pin 10 is inserted when the apparatus is in operation, and the raw material can be repeatedly crushed in the crushing tank 2. After the crushing is finished, the locking bolt 10 is pulled out, the discharge hole 9 is opened under the action of gravity, and the crushed raw materials fall into the material groove 5.

The support beam 3 comprises a sliding plate 38, a fixing plate 39, a positioning pin 42, a longitudinal beam 59 and a cross beam 60; the transverse beams 60 are connected end to end, the longitudinal beams 59 are arranged between the transverse beams 60, two ends of each longitudinal beam 59 are respectively connected with the transverse beams 60, one side of each transverse beam 60, facing the bearing 37, is provided with a sliding rail 57, each longitudinal beam 59 is provided with a positioning through hole 58, and each longitudinal beam 59 is vertically provided with a pin hole 41 penetrating through the positioning through hole 58. The sliding plate 38 and the fixing plate 39 are respectively connected with the first main shaft 20 and the second main shaft 23 through the bearing 37, one end of the sliding plate 38, which is far away from the bearing 37, is provided with a plurality of grading holes 40, one end of the sliding plate 38, which is provided with the grading holes 40, is arranged on a longitudinal beam 59 through a positioning through hole 58, the other end of the sliding plate 38 is arranged on a sliding rail 57 in a sliding manner, two ends of the fixing plate 39 are respectively fixedly connected with a cross beam 60, and a positioning pin 42 is arranged on the longitudinal beam 59 through a pin hole 41.

As shown in fig. 2 and 3, the crush can 2 includes a discharge port 9, a locking pin 10, a pin hole 11, a first crush can 19, a first main shaft 20, a second crush can 21, a second main shaft 23, a closed cover 24, a circular arc table 28, and a gear box 43; one end of the first main shaft 20 is connected with the motor 48, the first main shaft 20 penetrates through the crushing tank 2, the first crushing barrel 19 and the gear box 43 and is movably arranged on the crushing tank 2, and the second main shaft 23 penetrates through the crushing tank 2, the second crushing barrel 21 and the gear box 43 and is rotatably arranged on the crushing tank 2. The second crushing barrel 21 is provided with a plurality of crushing heads 22, the crushing heads 22 are provided with a plurality of crushing platforms 50 from the root to the top, the first crushing barrel 19 is provided with a plurality of crushing holes 46 matched with the crushing heads 22, and the crushing holes 46 are provided with a plurality of crushing bosses 49 matched with the crushing platforms 50 from inside to outside. When the crush can 2 is operated, the raw material is crushed by the crush head 22 in the crush hole 46. Crushing platform 50 and crushing boss 49 have increased the contact surface for smashing hole 46 and crushing head 22, smash the perpendicular face between platform 50 and the crushing boss 49 and also play the effect of shearing when the laminating, have promoted crushing efficiency. The striker plate 36 is arranged above the first crushing barrel 19 in the crushing tank 2, the closed cover 24 is sleeved on the first crushing barrel 19, the outer side of the closed cover 24 is connected with the inner wall of the crushing tank 2 through a plurality of pressure springs 26, and the closed cover 24 is always attached to the first crushing barrel 19 under the action of the pressure springs 26, so that the crushed material in the crushing hole 46 is prevented from leaking. One end of the closed cover 24 is fixedly connected with the arc platform 28, the arc platform 28 is arranged at the bottom of the crushing tank 2 in a sliding manner, an arc concentric with the second crushing tank 21 is arranged on one side, close to the second crushing tank 21, of the arc platform 28, the closed cover 24 and the inner wall of the crushing tank 2 form an independent cavity, and raw materials of the cavity circularly enter the crushing hole 46 to be crushed under the driving of the crushing head 22 on the second crushing tank 21. The top of the arc platform 28 is provided with a slide block 29 which can scrape off the residual materials on the first crushing barrel 19 and avoid the increase of the gap between the first crushing barrel 19 and the second crushing barrel 21 caused by excessive residual materials. And a tension spring 27 connected with the inner wall of the crushing tank 2 is arranged on one side of the arc platform 28, which is far away from the arc, and the tension spring 27 is matched with the pressure spring 26 to keep the mechanism smooth in operation.

As shown in fig. 4, the gear box 43 includes a first gear 30, a second gear 31, a pressure shaft 52, a base 53, a third gear 33, a fourth gear 35, a first positioning groove 44, and a second positioning groove 45; a first positioning groove 44 and a second positioning groove 45 are formed in the two sides of the gear box 43, and the first gear 30, the second gear 31, the third gear 33 and the fourth gear 35 are sequentially arranged in the gear box 43 from left to right; the first gear 30 is fixedly connected to the first main shaft 20, the first main shaft 20 is movably arranged in the first positioning groove 44, the second gear 31 is movably arranged in the second positioning groove 45 through the sliding gear shaft 32, the second gear 31 is provided with a counterweight 47, the third gear 33 is rotatably arranged on the gear box 43 through the gear shaft 34, and the fourth gear 35 is fixedly arranged on the second main shaft 23; one end of the pressure shaft 52 is provided with a bearing bush 51, the bearing bush 51 is sleeved on the sliding gear shaft 32, the pressure shaft 52 is provided with a nut 56 through threaded connection, the base 53 is fixedly arranged on the gear box 43, the base 53 is rotatably provided with a turntable 54, the turntable 54 is provided with a limiting hole 55, and the limiting hole 55 is sleeved on the pressure shaft 52.

When the gap between the first crushing barrel 19 and the second crushing barrel 21 needs to be adjusted, the sliding plate 38 is pulled or pushed, the sliding plate 38 slides on the sliding rail 57, and one end of the sliding plate 38 slides in the positioning through hole 58. After being adjusted to a desired position, the positioning pin 42 is inserted from the pin hole 41, and the positioning pin 42 is inserted through the pin hole 41 and the vertical insertion side member 59 of the stepped hole 40. After the gap between the first crushing cylinder 19 and the second crushing cylinder 21 is enlarged, the gap between the first gear 30 and the third gear 33 is also increased. The second gear 31 is pulled to move down by the weight 47 to maintain contact with the first gear 30 and the third gear 33. After the positioning pin 42 is inserted, the nut 56 is screwed in a direction away from the bush 51, and the bush 51 is brought into contact with the sliding gear shaft 32, thereby pressing the second gear 31 against the first gear 30 and the third gear 33.

Claims

1. A reducing mechanism of preparation montmorillonite which characterized in that: comprises a hopper (1), a crushing tank (2), a supporting beam (3), a supporting leg (4), a trough (5) and a supporting plate (6); the hopper (1) is fixedly arranged at the top of the crushing tank (2), the supporting beam (3) is sleeved outside the crushing tank (2), the bottom of the supporting beam (3) is fixedly connected with a plurality of supporting legs (4), and the bottom ends of the supporting legs (4) are fixedly connected with the supporting plate (6) through screw openings (8); a cover plate (18) is rotatably mounted at the top of the hopper (1) through a first rotating shaft (17), a support rod (15) is arranged on the inner side of the cover plate (18), one end, far away from the cover plate (18), of the support rod (15) is fixedly connected with a return spring (16), the return spring (16) is arranged in a spring sleeve (14), and the spring sleeve (14) penetrates through the hopper (1) and is arranged on the outer side of the hopper (1); the material groove (5) is arranged below the crushing tank (2) through a support frame (7);

the crushing tank (2) comprises a discharge hole (9), a locking bolt (10), a bolt hole (11), a first crushing barrel (19), a first main shaft (20), a second crushing barrel (21), a second main shaft (23), a closed cover (24), an arc table (28) and a gear box (43); one end of the first main shaft (20) is connected with a motor (48), the first main shaft (20) penetrates through the crushing tank (2), the first crushing barrel (19) and the gear box (43) and is movably arranged on the crushing tank (2), and the second main shaft (23) penetrates through the crushing tank (2), the second crushing barrel (21) and the gear box (43) and is rotatably arranged on the crushing tank (2); a plurality of crushing heads (22) are arranged on the second crushing barrel (21), a plurality of crushing platforms (50) are arranged on the crushing heads (22) from the root to the top, a plurality of crushing holes (46) matched with the crushing heads (22) are arranged on the first crushing barrel (19), and a plurality of crushing bosses (49) matched with the crushing platforms (50) are arranged on the crushing holes (46) from inside to outside; a material baffle (36) is arranged above the crushing tank (2) close to the first crushing cylinder (19), the closed cover (24) is sleeved on the first crushing cylinder (19), the outer side of the closed cover (24) is connected with the inner wall of the crushing tank (2) through a plurality of pressure springs (26), one end of the closed cover (24) is fixedly connected with the arc platform (28), the arc platform (28) is arranged at the bottom of the crushing tank (2) in a sliding manner, an arc concentric with the second crushing cylinder (21) is arranged on one side of the arc platform (28) close to the second crushing cylinder (21), a sliding block (29) is arranged at the top of the arc platform (28), and a tension spring (27) connected with the inner wall of the crushing tank (2) is arranged on one side of the arc platform (28) far away from the arc; the discharge port (9) is rotatably arranged on one side of the bottom of the crushing tank (2) through a second rotating shaft (25), the bolt hole (11) is fixedly arranged on the bottom of the crushing tank (2), the locking bolt (10) penetrates through the bolt hole (11) and is movably arranged in the bolt hole (11), one end of the locking bolt (10) is provided with a handle (12), and one side, close to the discharge port (9), of the locking bolt (10) is provided with a support table (13).

2. The crushing apparatus for the preparation of montmorillonite according to claim 1, characterized in that: the gear box (43) comprises a first gear (30), a second gear (31), a pressure shaft (52), a base (53), a third gear (33), a fourth gear (35), a first positioning groove (44) and a second positioning groove (45); the first positioning groove (44) and the second positioning groove (45) are formed in the two sides of the gear box (43), and the first gear (30), the second gear (31), the third gear (33) and the fourth gear (35) are sequentially arranged in the gear box (43) from left to right; the first gear (30) is fixedly connected to the first main shaft (20), the first main shaft (20) is movably arranged in the first positioning groove (44), the second gear (31) is movably arranged in the second positioning groove (45) through a sliding gear shaft (32), a counterweight (47) is arranged on the second gear (31), the third gear (33) is rotatably arranged on a gear box (43) through a gear shaft (34), and the fourth gear (35) is fixedly arranged on the second main shaft (23); one end of the pressure shaft (52) is provided with a bearing bush (51), the bearing bush (51) is sleeved on the sliding gear shaft (32), the pressure shaft (52) is provided with a nut (56) through threaded connection, the base (53) is fixedly installed on the gear box (43), the base (53) is rotatably provided with a turntable (54), the turntable (54) is provided with a limiting hole (55), and the limiting hole (55) is sleeved on the pressure shaft (52).

3. The crushing apparatus for the preparation of montmorillonite according to claim 2, characterized in that: the supporting beam (3) comprises a sliding plate (38), a fixing plate (39), a positioning pin (42), a longitudinal beam (59) and a cross beam (60); the transverse beams (60) are connected end to end, the longitudinal beams (59) are arranged between the transverse beams (60), two ends of each longitudinal beam (59) are respectively connected with the transverse beams (60), one side of each transverse beam (60) facing the bearing (37) is provided with a sliding rail (57), each longitudinal beam (59) is provided with a positioning through hole (58), and each longitudinal beam (59) is vertically provided with a pin hole (41) through the positioning through hole (58); slide (38) and fixed plate (39) pass through bearing (37) respectively with first main shaft (20) and second main shaft (23) are connected, the one end that bearing (37) were kept away from in slide (38) is equipped with a plurality of hierarchical holes (40), the one end that slide (38) were equipped with hierarchical hole (40) is passed positioning hole (58) and is set up on longeron (59), the gliding setting of the other end of slide (38) is in on slide rail (57), the both ends of fixed plate (39) respectively with crossbeam (60) fixed connection, locating pin (42) pass pinhole (41) and hierarchical hole (40) set up on longeron (59).