CN220835995U

CN220835995U - Crushing pulverizer

Info

Publication number: CN220835995U
Application number: CN202322563361.4U
Authority: CN
Inventors: 黄世永; 苏兵; 邵志明
Original assignee: Jiangxi Xueyi New Materials Co ltd
Current assignee: Jiangxi Xueyi New Materials Co ltd
Priority date: 2023-09-21
Filing date: 2023-09-21
Publication date: 2024-04-26
Anticipated expiration: 2033-09-21

Abstract

The utility model relates to the technical field of calcium hydroxide production, and discloses a crushing and grinding machine, which comprises a crushing and grinding machine body, wherein inclined blocks are fixedly arranged on the upper parts of two sides of the inner wall of the crushing and grinding machine body, a triangular support frame is fixedly arranged between the upper parts of the two inclined blocks, a rotating shaft is fixedly sleeved on the triangular support frame, and a connecting plate is fixedly sleeved on the surface of the rotating shaft. According to the utility model, through setting double screening steps, a plurality of small filter holes are matched in grinding, so that crushed and matched raw materials fall into the grid-type filter storage bag, the raw materials which are not crushed and small enough are still stored on the disc and are continuously ground, multiple grinding can be performed, waste of the raw materials is saved, the quality of the obtained raw materials is ensured to be higher by phase change, more crushed raw materials are matched with the grid-type filter storage bag and other structures, and are screened again, so that the best quality of the obtained raw materials can be ensured, and the interference of residues is reduced.

Description

Crushing pulverizer

Technical Field

The utility model relates to the technical field of calcium hydroxide production, in particular to a crushing and grinding machine.

Background

The pulverizer is widely applied to pulverizing and processing of mineral products in the fields of metallurgy, building materials, chemical industry, mines and the like, the materials are pulverized, and the calcium hydroxide is required to be crushed into small particles by a crushing pulverizer in the production process, and the small particles are required to be pulverized.

For the existing crushing mill, when the massive calcium hydroxide is crushed into small particles and then ground into powder, the crushing mill is simple in structure, and the ground powder needs to be screened and filtered by other equipment for removing the non-crushed residues, so that the grinding and filtering are separated, the whole step is long in time consumption, and the operation is troublesome.

Accordingly, a crushing mill is provided by those skilled in the art to solve the problems set forth in the background art.

Disclosure of utility model

The utility model aims to solve the defects in the prior art, and provides a crushing pulverizer, which utilizes a plurality of small filter holes to cooperate in grinding by arranging double screening steps, so that the raw materials which are smaller in size are dropped into a grid type filtering storage bag below, the raw materials which are not smaller enough are still stored on a disc to continue grinding, the raw materials can be ground for multiple times, the waste of the raw materials is saved, the quality of the obtained raw materials is ensured to be higher by phase change, more crushed raw materials are matched with the structures such as the grid type filtering storage bag, and the like, and the crushed raw materials are screened again, so that the best quality of the obtained raw materials can be ensured, and the interference of residues is reduced.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

The utility model provides a broken milling machine, includes broken milling machine body, broken milling machine body inner wall both sides are close to the department and are all fixed to be provided with the sloping block, two the sloping block is close to the department between fixed triangular support frame, the fixed cover of triangular support frame is equipped with the pivot, pivot surface department fixed cover is equipped with the connecting plate, the fixed cover in connecting plate four corners department is equipped with the bracing piece, four the bracing piece lower terminal surface is all fixed and is provided with the disc grindstone, the fixed cover in pivot center department is equipped with the mill, a plurality of little filtration pores that are the order and arrange in proper order have been seted up to the mill inner bottom surface, fixed No. two motors are provided with between the inside of the mill inner bottom surface, the output of No. two motors and the fixed setting of one end of pivot;

Grid type filtering storage bags are fixedly arranged on two sides of the lower end face of the grinding disc, fixing rings are fixedly sleeved on the lower parts of the two grid type filtering storage bags, electric push rods are fixedly arranged on the opposite sides of the two fixing rings, the other ends of the two electric push rods are fixedly arranged on the inner wall of the crushing mill body, discharging covers are hinged to one sides of the lower end face of the two grid type filtering storage bags, and collecting boxes are arranged on the lower parts of the inner parts of the crushing mill body;

According to the technical scheme, after the raw materials are crushed into small particles, the crushed small particles just fall into the millstone by utilizing the characteristics of the inclined blocks, the second motor can provide power to enable the rotating shaft to rotate, the second motor is matched with the connecting plate, the supporting rod and the disc millstone, the small particles are ground and crushed, and then the small particles are matched with the plurality of small filter holes, and the raw materials which are not crushed and are not met are still stored on the disc to enable continuous grinding, so that repeated grinding can be carried out, the waste of the raw materials is saved, the obtained raw materials are ensured to have higher quality by changing phases, and the quality requirements are more favorably met;

The mesh type filtering storage bag, the fixing ring and the electric push rod are matched for use, the telescopic characteristic of the electric push rod is utilized to push the fixing ring to shake, so that the mesh type filtering storage bag shakes, in the process, qualified powder falls on the collecting box in the shaking process of the mesh type filtering bag, unqualified residues remain in the mesh type filtering storage bag and are uniformly treated by follow-up, raw materials with higher quality after crushing can be better obtained through the arrangement, the unqualified raw materials are uniformly treated, meanwhile, the crushing, grinding and filtering are integrated, a lot of time is saved, and the efficiency and the practicability of the crushing pulverizer are improved.

Further, a feed inlet is fixedly arranged in the center of the upper end face of the crushing and grinding machine body, a motor protection shell is fixedly arranged on one side of the upper end face of the crushing and grinding machine body, and a first motor is fixedly arranged in the motor protection shell;

Through above-mentioned technical scheme, the purpose that sets up the feed inlet is put into and is waited kibbling raw materials, and other mechanism cooperation reaches kibbling purpose, and the purpose that sets up the motor protective housing is used for protecting motor No. one and can not receive the injury, and the purpose that sets up motor No. one provides power for the device.

Further, the centers of the two discharging covers are hollow net-shaped;

Through above-mentioned technical scheme, the purpose of setting like this is when electric putter promotes filtering storage bag and rocks the calcium hydrate powder after grinding and sieve again, through the characteristics that utilize the fretwork net, flows into the collection box with the kibbling raw materials from the netted hole of fretwork, and the residue of not smashing then remains in the bag and be convenient for follow-up unified processing.

Further, two crushing rollers are rotatably arranged in the feeding hole, driven gears are fixedly arranged on one sides of the two crushing rollers, which are close to the motor protection shell, of the two crushing rollers, driving gears are fixedly arranged at the output end of the first motor, and the driving gears and the two driven gears are in meshed arrangement;

Through the technical scheme, the motor is utilized to provide power, the driving gear connected with the output end of the motor rotates, and the driving gear and the two driven gears are meshed, so that the two driven gears rotate to drive the two crushing rollers to rotate, the large raw materials entering the discharge port are crushed, and follow-up grinding into powder is facilitated.

Further, the openings of the two grid type filtering storage bags and the opening of the lower end are made of hard materials;

Through above-mentioned technical scheme, the purpose of setting like this is convenient install filtration storage bag below the mill and conveniently open and close the lower extreme opening, improves the tolerance of bottom simultaneously.

Further, two thirds of the front end face of the crushing and grinding machine body is hinged with a door;

through above-mentioned technical scheme, the purpose of setting like this is convenient residue that clean up equipment produced.

Further, a switch is fixedly arranged at the upper part of one side of the crushing and grinding machine body;

Through the technical scheme, the purpose of the setting switch is to be favorable for opening and closing equipment according to the requirement of a user, and the operation of the user is facilitated.

The utility model has the following beneficial effects:

1. According to the crushing mill provided by the utility model, when the blocky calcium hydroxide raw materials are crushed into small particles and are regulated into the millstone, the rotation shaft is driven to rotate through the characteristic of power provided by the motor II, so that the millstone rotates on the millstone to grind and crush the small particles, and then the small particles are matched with the small filter holes, so that the small crushed raw materials fall into the grid type filtering storage bag below, the raw materials which are not crushed are still stored on the disc to be continuously ground, the raw materials can be ground for multiple times, the grinding effect is good, the waste of the raw materials is saved, the filtering and grinding are integrated, a lot of time is saved, the convenience is realized, and the quality of the raw materials which can be obtained by the phase-changing guarantee is higher.

2. According to the crushing and grinding machine provided by the utility model, the grid-type filtering storage bag, the fixed ring and the electric push rod are arranged, the telescopic characteristic of the electric push rod is utilized to push the fixed ring to shake, so that the grid-type filtering storage bag shakes, the ground calcium hydroxide powder is screened again, qualified powder falls on the collecting box in the shaking process of the grid-type filtering bag, unqualified residues remain in the grid-type filtering storage bag, the ground raw materials are screened again, the double screening is carried out on the raw materials by utilizing the characteristic of double screening, and compared with the structure of the primary filtering of the traditional crushing and grinding machine body, the crushing and grinding machine is more beneficial to obtaining the raw materials with higher quality, the interference of the residues is reduced, and the efficiency and the practicability of the crushing and grinding machine are improved.

Drawings

FIG. 1 is a schematic diagram of an axial structure of a pulverizing mill according to the present utility model;

FIG. 2 is a schematic diagram of a front sectional structure of a crushing mill according to the present utility model;

FIG. 3 is a schematic side sectional view of a feed inlet of a crushing mill according to the present utility model;

FIG. 4 is a schematic view showing the engagement relationship of a crushing mill according to the present utility model;

fig. 5 is a schematic diagram of an axial measurement structure of a mesh type filtering storage bag of a crushing mill according to the present utility model.

Legend description:

1. A feed inlet; 2. a crushing mill body; 3. a switch; 4. a door; 5. a collection box; 6. a motor protective housing; 7. a crushing roller; 8. a driven gear; 9. a motor I; 10. a rotating shaft; 11. a sloping block; 12. a disc grindstone; 13. small filter holes; 14. a grid type filtering storage bag; 15. an electric push rod; 16. a motor II; 17. a connecting plate; 18. a discharge cover; 19. a fixing ring; 20. grinding disc; 21. a support rod; 22. triangular support frame.

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.

Examples

Referring to fig. 1-5, one embodiment provided by the present utility model is: the utility model provides a broken milling machine, including broken milling machine body 2, broken milling machine body 2 inner wall both sides are close to the department and are all fixed to be provided with sloping block 11, two sloping block 11 are close to the department between fixed triangular supports frame that is provided with of top, the fixed cover of triangular supports frame is equipped with pivot 10, the purpose of setting so is convenient for play the supporting role to pivot 10, make pivot 10 rotate better, the fixed cover in pivot 10 surface department is equipped with connecting plate 17 again, the fixed cover in connecting plate 17 four corners department is equipped with bracing piece 21, four bracing piece 21 lower extreme faces are all fixed to be provided with disc grindstone 12, the fixed cover in pivot 10 center department is equipped with mill 20, a plurality of little filtration pore 13 that are arranged in proper order are seted up to the inner bottom surface of mill 20, fixed No. two motors 16 are provided with between the inside of the bottom surface, no. two motors 16's output and the fixed setting of pivot 10 one end; after the raw materials are crushed into small particles, the crushed small particles just fall into the millstone 20 by utilizing the blocking effect of the inclined block 11, then the rotary shaft 10 is rotated by utilizing the characteristic of the power provided by the motor II 16, the small particles are matched with the connecting plate 17, the supporting rod 21 and the disc millstone 12, the small particles are ground and crushed, meanwhile, a plurality of small filter holes 13 are formed in the bottom of the millstone 20, the crushed raw materials meeting the standards of the small filter holes 13 can fall into the grid type filtering storage bag 14 below, the non-crushed raw materials are still stored on the disc to enable continuous grinding, repeated grinding can be carried out, the waste of the raw materials is saved, the obtained raw materials are also ensured to be high in quality by changing phases, and the quality requirements are more favorably met.

The two sides of the lower end surface of the millstone 20 are fixedly provided with grid type filtering storage bags 14, the grid gaps of the grid type filtering storage bags 14 are smaller than the hole gaps of the small filtering holes 13, the lower parts of the two grid type filtering storage bags 14 are fixedly sleeved with fixing rings 19, the opposite sides of the two fixing rings 19 are fixedly provided with electric push rods 15, the other ends of the two electric push rods 15 are fixedly arranged with the inner wall of the crushing mill body 2, one sides of the lower end surfaces of the two grid type filtering storage bags 14 are hinged with discharge covers 18, and the lower parts of the inner parts of the crushing mill body 2 are provided with collecting boxes 5;

Utilize the telescopic characteristics of electric putter 15 to promote solid fixed ring 19 and rock so that grid formula filtration storage bag 14 rocks, again because adopted grid formula filtration storage bag 14, at the in-process that rocks, qualified powder drops on collecting box 5 because of rocking, unqualified residue then remains in grid formula filtration storage bag 14, by follow-up unified processing, such setting makes wholly adopted the characteristics of dual screening, can obtain the higher raw materials of quality after smashing better, carries out dual screening to the raw materials, has reduced the interference of residue.

The crushing mill comprises a crushing mill body 2, a motor protection shell 6 is fixedly arranged on one side of the upper end face of the crushing mill body 2, a first motor 9 is fixedly arranged in the motor protection shell 6, and power is provided for the crushing mill.

The two discharging covers 18 are hollow net-shaped, so that when ground calcium hydroxide powder is sieved again, crushed raw materials flow into the collecting box 5 from hollow net-shaped holes by utilizing the characteristics of hollow net-shaped holes, residues which are not crushed are left in the bag, subsequent uniform treatment is facilitated, the openings of the two grid type filtering storage bags 14 and the openings of the lower ends are made of hard materials, the filtering storage bags are conveniently arranged below the grinding disc 20, the discharging covers 18 are conveniently arranged to open and close the openings of the lower ends, the bearing capacity of the bottoms is improved, and threads are arranged on the other sides of the two discharging covers 18 through bolts and the openings of the lower ends of the grid type filtering storage bags 14, so that the lower ports of the grid type filtering storage bags 14 are conveniently opened and closed according to the requirements of users.

Two crushing rollers 7 are rotatably arranged in the feed inlet 1, driven gears 8 are fixedly arranged on one sides of the two crushing rollers 7 close to the motor protection shell 6, a driving gear is arranged at the output end of a first motor 9, and the driving gear and the two driven gears 8 are in meshed arrangement; such setting utilizes motor 9 to provide power, and the driving gear that links to each other with motor 9's output rotates, and is in the meshing setting between driving gear and the two driven gears 8 to make two driven gears 8 rotate and drive two crushing running rollers 7 rotation, make smash the big bulk raw materials that gets into the discharge gate, be convenient for follow-up grinding into powder.

And the door 4 is hinged at two thirds of the front end face of the crushing mill body 2, so that the purpose of the arrangement is to conveniently clean residues generated in equipment after the crushing mill is finished. And a switch 3 is fixedly arranged at the upper part of one side of the crushing and grinding machine body 2, so as to be beneficial to opening and closing equipment according to the requirement of a user and facilitate the operation of the user.

Working principle: when a user uses the equipment, the blocky calcium hydroxide is poured into the feed inlet 1, the switch 3 is started, the motor 9 is used for providing power to enable the driving gear to rotate, and the driving gear and the two driven gears 8 are all meshed, so that the two driven gears 8 rotate to drive the two crushing rollers 7 to rotate, the large raw materials entering the feed outlet are crushed, then the characteristics of the sloping block 11 are utilized to enable the crushed small particles to fall into the grinding disc 20 just, the motor 16 can be used for providing power for the rotating shaft 10 to rotate, then the motor is matched with the connecting plate 17, the supporting rod 21 and the disc grinding stone 12 to grind and crush the small particles, the bottom is used for providing a plurality of small filter holes 13, the crushed raw materials meeting the standards of the small filter holes 13 can fall into the grid type filter storage bag 14 below, the non-crushed raw materials are still stored on the disc to enable the continuous grinding, the grinding can be carried out for many times, the waste of raw materials is saved, the quality of the obtained raw materials is higher due to phase change, the quality requirement is more favorably met, then the grid type filtering storage bag 14, the fixed ring 19 and the electric push rod 15 are arranged, the telescopic characteristic of the electric push rod 15 is utilized to push the fixed ring 19 to shake the grid type filtering storage bag 14, the ground calcium hydroxide powder is screened again, qualified powder falls on the collecting box 5 in the shaking process of the grid type filtering bag, unqualified residues remain in the grid type filtering storage bag 14, the ground raw materials are screened again, the switch 3 is closed after the screening, the collecting box 5 is pulled out, the qualified ground powder is uniformly poured into a barrel to be stored, then the barrel is put back to the position, then the discharging cover 18 is opened by loosening bolts when the door 4 is opened, the residues in the grid filter bags fall into the collecting box 5, and the collecting box 5 is pulled out again and poured into a bucket of uniformly processed residues.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. A crushing mill, comprising a crushing mill body (2), characterized in that: the grinding mill comprises a crushing mill body (2), wherein inclined blocks (11) are fixedly arranged at the upper positions of two sides of the inner wall of the crushing mill body (2), triangular supports (22) are fixedly arranged between the upper positions of the inclined blocks (11), a rotating shaft (10) is fixedly sleeved on the triangular supports (22), connecting plates (17) are fixedly sleeved on the surfaces of the rotating shaft (10), supporting rods (21) are fixedly sleeved on four corners of the connecting plates (17), disc grinding stones (12) are fixedly arranged on the lower end surfaces of the four supporting rods (21), grinding discs (20) are fixedly sleeved on the center of the rotating shaft (10), a plurality of small filtering holes (13) which are sequentially arranged are formed in the inner bottom surfaces of the grinding discs (20), a second motor (16) is fixedly arranged between the inner bottom surfaces of the crushing mill body (2), and the output ends of the second motor (16) are fixedly arranged with one end of the rotating shaft (10);

Grid type filtering storage bags (14) are fixedly arranged on two sides of the lower end face of the grinding disc (20), fixing rings (19) are fixedly sleeved on the lower parts of the two grid type filtering storage bags (14), electric push rods (15) are fixedly arranged on the opposite sides of the two fixing rings (19), two the electric putter (15) other end all with broken milling machine body (2) inner wall fixed setting, two terminal surface one side all articulates under net formula filtration storage bag (14) is provided with ejection of compact cover (18), collection box (5) have all been seted up to broken milling machine body (2) inside department of leaning on down.

2. A crushing mill according to claim 1, characterized in that: the novel crushing and grinding machine comprises a crushing and grinding machine body (2), wherein a feeding hole (1) is fixedly formed in the center of the upper end face of the crushing and grinding machine body (2), a motor protection shell (6) is fixedly arranged on one side of the upper end face of the crushing and grinding machine body (2), and a motor No. 9 is fixedly arranged in the motor protection shell (6).

3. A crushing mill according to claim 1, characterized in that: the centers of the two discharging covers (18) are hollow net-shaped.

4. A crushing mill according to claim 2, characterized in that: the inside rotation of feed inlet (1) is provided with two crushing running rollers (7), two the crushing running rollers (7) are close to motor protective housing (6) one side all fixedly provided with driven gear (8), the output of motor (9) is fixedly provided with the driving gear, all be in the meshing setting between driving gear and two driven gears (8).

5. A crushing mill according to claim 1, characterized in that: the openings of the two grid type filtering storage bags (14) and the openings of the lower ends are made of hard materials.

6. A crushing mill according to claim 1, characterized in that: two thirds of the front end face of the crushing and grinding machine body (2) is hinged with a door (4).

7. A crushing mill according to claim 1, characterized in that: a switch (3) is fixedly arranged at the upper part of one side of the crushing and grinding machine body (2).