CN218796211U

CN218796211U - Graded crushing device for limestone production

Info

Publication number: CN218796211U
Application number: CN202222607646.9U
Authority: CN
Inventors: 李慧娟
Original assignee: Xingtai Shenghehua Building Materials Co ltd
Current assignee: Xingtai Shenghehua Building Materials Co ltd
Priority date: 2022-09-30
Filing date: 2022-09-30
Publication date: 2023-04-07
Anticipated expiration: 2032-09-30

Abstract

The application discloses graded crushing device is used in limestone production relates to the limestone production field, only carries out the hammering to the lime stone to current reducing mechanism and smashes, leads to kibbling limestone particles not of uniform size, influences the problem of smashing efficiency, and the scheme as follows now is proposed, and it includes the rubbing crusher, rubbing crusher bottom end fixed mounting has a plurality of supporting legs that the structure is the same, just rotate between the inner wall of rubbing crusher both sides and install crushing roller, just rubbing crusher one side lateral wall fixed mounting has a CD-ROM drive motor, rotate between the inner wall of rubbing crusher both sides and install grinding mechanism, just the CD-ROM drive motor output shaft is connected with grinding mechanism, crushing roller installs in grinding mechanism top, just rubbing crusher inner wall slidable mounting all around has the filter plate. This application novel structure can carry out multistage crushing to the material, can make the lime stone can carry out the high efficiency and smash to improve the crushing efficiency of device.

Description

Graded crushing device for limestone production

Technical Field

The application relates to limestone production field especially relates to limestone production is with hierarchical reducing mechanism.

Background

Limestone, limestone for short, carbonate rock containing calcite as a main component sometimes contains dolomite, clay minerals and clastic minerals, has the colors of grey, grey white, grey black, yellow, light red, brownish red and the like, is generally not high in hardness, and has a violent chemical reaction with dilute hydrochloric acid. The sedimentary rocks are classified by cause.

Limestone needs to be smashed in the production process, however, the existing smashing device only smashes limestone by hammering, so that smashed limestone particles are different in size, and smashing efficiency is affected. Therefore, in order to solve such problems, we propose a classifying pulverizing apparatus for limestone production.

SUMMERY OF THE UTILITY MODEL

The application provides a graded crushing device is used in limestone production has solved current reducing mechanism and has only carried out the hammering to the lime stone and smash, leads to kibbling limestone particles not of uniform size, influences the problem of smashing efficiency.

In order to achieve the purpose, the following technical scheme is adopted in the application:

hierarchical reducing mechanism is used in limestone production, including the rubbing crusher, rubbing crusher bottom end fixed mounting has the same supporting leg of a plurality of structures, just rotate between the inner wall of rubbing crusher both sides and install crushing roller, just rubbing crusher one side lateral wall fixed mounting has driving motor, rotate between the inner wall of rubbing crusher both sides and install grinding mechanism, just driving motor output shaft is connected with grinding mechanism, crushing roller is installed in grinding mechanism top, just rubbing crusher inner wall slidable mounting all around has the filter plate, the filter plate is installed in the below of grinding mechanism, just silo has been seted up down to rubbing crusher bottom lateral wall, rubbing crusher one side lateral wall runs through and installs the observation window.

Through adopting above-mentioned technical scheme, crushing roller can carry out shredding to the material to be equipped with grinding mechanism below crushing roller, the material after smashing gets into and grinds in grinding mechanism, and the material after the grinding passes through the filter plate and sieves, finally derives from the feed chute.

Preferably, the inner wall of the pulverizer is fixedly provided with two blanking blocks with the same structure, the two blanking blocks are symmetrically distributed, and the blanking blocks are arranged in an inclined manner.

Through adopting above-mentioned technical scheme, in the inclination entering grinder of material along with the blanking piece after smashing, and the blanking speed of material can effectively be restricted to the blanking piece that sets up.

Preferably, grind mechanism includes transfer line, grinding roller, first conical gear, second conical gear, connecting rod and third conical gear, just rotate between the inner wall of rubbing crusher both sides and install two transfer lines that are the symmetric distribution, transfer line circumference lateral wall cover is equipped with the grinding roller, just the mounting groove has been seted up in the rubbing crusher, the mounting groove internal rotation is installed two connecting rods that are the symmetric distribution, just the equal fixed mounting in connecting rod both ends has second conical gear, driving motor output shaft fixed mounting has third conical gear, and one of them second conical gear meshes with third conical gear mutually, the fixed mounting of transfer line one end has first conical gear, and another second conical gear meshes with first conical gear mutually.

By adopting the technical scheme, the output shaft of the driving motor drives the third bevel gear to rotate, the third bevel gear is in meshing transmission with the second bevel gear, the connecting rod rotates along with the third bevel gear, the second bevel gear at the other end is in meshing transmission with the first bevel gear, the first bevel gear drives the transmission rod to rotate, the transmission rod drives the grinding rollers to rotate, and the two grinding rollers rotate in opposite directions to grind materials.

Preferably, grind the mechanism and still include the lapping plate, just it is equipped with the lapping plate to connect between the inner wall of rubbing crusher both sides, lapping plate and grinding roller phase-match.

Through adopting above-mentioned technical scheme, two grinding rollers and grinding plate cooperation grind the material.

Preferably, the rotating rod is rotatably installed between the inner walls of two sides of the pulverizer, two cams which are symmetrically distributed are fixedly installed on the circumferential side wall of the rotating rod, a driving motor is fixedly installed on the side wall of one side of the pulverizer, and an output shaft of the driving motor is fixedly connected with one end of the rotating rod.

Through adopting above-mentioned technical scheme, driving motor output shaft drives the bull stick and rotates, and the bull stick drives two cams and rotates, and the cam rotates and promotes the filter plate and follow and reciprocate, sieves the material on the filter plate.

Preferably, two chutes which are symmetrically distributed are formed in the pulverizer, the filter plate is slidably mounted in the chutes, a plurality of telescopic rods which are identical in structure are fixedly connected to the side walls of the chutes and the filter plate, and the side walls of the circumferences of the telescopic rods are sleeved with return springs.

Through adopting above-mentioned technical scheme, reset spring can cooperate the cam to drive the filter plate and reciprocate.

The beneficial effect of this application does:

1. through being equipped with two unloading pieces that are the symmetric distribution in the device, the material is leading-in from the rubbing crusher top, carries out shredding to the material by crushing roller, and the material after smashing is ground in getting into grinding mechanism along with unloading piece.

2. Through be equipped with two grinding rollers that the structure is the same in the device, grind the material after smashing, grind roller and lapping plate laminating, grind the material, the material after the grinding falls to the filter plate top, falls through the filter plate and derives from the feed chute.

To sum up, this application can carry out multistage crushing to the material, can make the lime stone can carry out the high efficiency and smash to improve the crushing efficiency of device.

Drawings

FIG. 1 is a schematic structural diagram of the present application;

FIG. 2 is a side sectional view of the present application;

fig. 3 is a top sectional view of the present application.

Reference numbers in the figures: 1. a pulverizer; 2. supporting legs; 3. a drive motor; 4. a drive motor; 5. an observation window; 6. filtering the plate; 7. a crushing roller; 8. blanking blocks; 9. a grinding plate; 10. a grinding roller; 11. a rotating rod; 12. a cam; 13. a discharging groove; 14. a return spring; 15. a telescopic rod; 16. a transmission rod; 17. a first bevel gear; 18. a second bevel gear; 19. a connecting rod; 20. a third bevel gear; 21. mounting grooves; 22. a chute.

Detailed Description

The technical solutions in the embodiments of the present application will be described clearly and completely with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only some embodiments of the present application, and not all embodiments.

Referring to fig. 1-2, a graded crushing device for limestone production comprises a crusher 1, a plurality of supporting legs 2 with the same structure are fixedly installed at the bottom end of the crusher 1, a crushing roller 7 is rotatably installed between inner walls of two sides of the crusher 1, the crushing roller 7 can crush materials, a driving motor 4 is fixedly installed on a side wall of one side of the crusher 1, a grinding mechanism is rotatably installed between inner walls of two sides of the crusher 1, an output shaft of the driving motor 4 is connected with the grinding mechanism, the crushing roller 7 is installed above the grinding mechanism, a grinding mechanism is arranged below the crushing roller 7, the crushed materials enter the grinding mechanism to be ground, filter plates 6 are slidably installed on the inner walls around the crusher 1, the filter plates 6 are installed below the grinding mechanism, a blanking groove 13 is formed in the side wall of the bottom end of the crusher 1, the ground materials are screened through the filter plates 6 and finally led out of the blanking groove 13, an observation window 5 penetrates through the side wall of one side of the crusher 1, two lower material blocks 8 with the same structure are fixedly installed on the inner wall of the crusher 1, the two lower material blocks 8 are symmetrically distributed, the material blocks 8 are arranged in an inclined shape, the crushed materials enter the grinding device along with the inclined angle of the lower material 8, and the material block 8, and the effective blanking speed of the material can limit.

Referring to fig. 1-3, the grinding mechanism includes a transmission rod 16, a grinding roller 10, a first bevel gear 17, a second bevel gear 18, a connecting rod 19 and a third bevel gear 20, two symmetrically distributed transmission rods 16 are rotatably installed between inner walls of two sides of the pulverizer 1, the grinding roller 10 is sleeved on a circumferential side wall of the transmission rod 16, an installation groove 21 is formed in the pulverizer 1, two symmetrically distributed connecting rods 19 are rotatably installed in the installation groove 21, two ends of each connecting rod 19 are fixedly installed with the second bevel gear 18, an output shaft of the driving motor 4 is fixedly installed with the third bevel gear 20, one of the second bevel gears 18 is meshed with the third bevel gear 20, one end of the transmission rod 16 is fixedly installed with the first bevel gear 17, the other second bevel gear 18 is meshed with the first bevel gear 17, the output shaft of the driving motor 4 drives the third bevel gear 20 to rotate, the third bevel gear 20 is meshed with the second bevel gear 18 for transmission, the connecting rod 19 rotates with the second bevel gear 18, the other end of the second bevel gear 18 is meshed with the first bevel gear 17, the first bevel gear 17 drives the transmission rod 16 to rotate, the transmission rod 16 rotates, the two grinding rollers 10, the grinding roller 10 is connected with the grinding plate 9, and the grinding plate is connected with the grinding plate 9.

Referring to fig. 1-2, a rotating rod 11 is rotatably installed between inner walls of two sides of a pulverizer 1, two cams 12 which are symmetrically distributed are fixedly installed on a circumferential side wall of the rotating rod 11, a driving motor 3 is fixedly installed on a side wall of one side of the pulverizer 1, an output shaft of the driving motor 3 is fixedly connected with one end of the rotating rod 11, the output shaft of the driving motor 3 drives the rotating rod 11 to rotate, the rotating rod 11 drives the two cams 12 to rotate, the cams 12 rotate to push a filter plate 6 to move up and down, materials on the filter plate 6 are sieved, two symmetrically distributed sliding grooves 22 are formed in the pulverizer 1, the filter plate 6 is slidably installed in the sliding grooves 22, a plurality of telescopic rods 15 which are identical in structure are fixedly connected with side walls of the sliding grooves 22, a reset spring 14 is sleeved on a circumferential side wall of the telescopic rod 15, and the reset spring 14 can be matched with the cams 12 to drive the filter plate 6 to move up and down.

The working principle is as follows: when the material grinding mechanism is used, materials are poured into the material grinding mechanism from the top end of the grinder 1, the grinding rollers 7 grind the materials, the ground materials are guided into the grinding mechanism through the feeding block 8, the output shaft of the driving motor 4 drives the third bevel gear 20 to rotate, the third bevel gear 20 is in meshing transmission with the second bevel gear 18, the connecting rod 19 rotates along with the grinding mechanism, the second bevel gear 18 at the other end is in meshing transmission with the first bevel gear 17, the first bevel gear 17 drives the transmission rod 16 to rotate, the transmission rod 16 drives the grinding rollers 10 to rotate, the two grinding rollers 10 rotate in opposite directions and are matched with the grinding plate 9 to grind the materials, the ground materials fall onto the filter plate 6, the output shaft of the driving motor 3 drives the rotating rod 11 to rotate, the rotating rod 11 drives the two cams 12 to rotate, the cams 12 rotate to push the filter plate 6 to move up and down, the materials on the filter plate 6 are sieved, the filter screen 6 is prevented from being blocked, and the sieved materials are guided out from the feeding groove 13.

The above description is only for the preferred embodiments of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art should be considered to be within the scope of the present application, and all equivalent substitutions and changes according to the technical solutions and the inventive concepts of the present application should be covered by the scope of the present application.

Claims

1. Hierarchical reducing mechanism is used in limestone production, including rubbing crusher (1), its characterized in that, rubbing crusher (1) bottom fixed mounting has the same supporting leg (2) of a plurality of structures, just it installs crushing roller (7) to rotate between rubbing crusher (1) both sides inner wall, just rubbing crusher (1) one side lateral wall fixed mounting has driving motor (4), rotate between rubbing crusher (1) both sides inner wall and install grinding mechanism, just driving motor (4) output shaft is connected with grinding mechanism, install in grinding mechanism top crushing roller (7), just rubbing crusher (1) inner wall slidable mounting all around has filter plate (6), filter plate (6) are installed in grinding mechanism's below, just silo (13) have been seted up down to rubbing crusher (1) bottom lateral wall, rubbing crusher (1) one side lateral wall runs through installs observation window (5).

2. The graded crushing device for limestone production according to claim 1, characterized in that two blanking blocks (8) with the same structure are fixedly installed on the inner wall of the crusher (1), and the two blanking blocks (8) are symmetrically distributed, and the blanking blocks (8) are arranged in an inclined shape.

3. The limestone production uses the stage crushing device according to claim 1, characterized in that, the grinding mechanism includes a transmission rod (16), a grinding roller (10), a first bevel gear (17), a second bevel gear (18), a connecting rod (19) and a third bevel gear (20), and two transmission rods (16) which are symmetrically distributed are rotatably installed between the inner walls of two sides of the crusher (1), the circumferential side wall of the transmission rod (16) is sleeved with the grinding roller (10), and a mounting groove (21) is provided in the crusher (1), two connecting rods (19) which are symmetrically distributed are rotatably installed in the mounting groove (21), and two ends of the connecting rod (19) are both fixedly installed with the second bevel gear (18), an output shaft of the driving motor (4) is fixedly installed with the third bevel gear (20), and one of the second bevel gear (18) is meshed with the third bevel gear (20), one end of the transmission rod (16) is fixedly installed with the first bevel gear (17), and the other second bevel gear (18) is meshed with the first bevel gear (17).

4. The limestone production uses the hierarchical grinder of claim 1, characterized by, the grinding mechanism also includes the grinding board (9), and the connection is equipped with the grinding board (9) between the both sides inboard wall of the said pulverizer (1), the said grinding board (9) matches with the grinding roller (10).

5. The limestone production uses the hierarchical reducing mechanism according to claim 1, characterized by, the rotation pole (11) is installed to rotate between the both sides inner wall of rubbing crusher (1), and the circumference lateral wall of rotation pole (11) fixedly mounted has two cams (12) that are the symmetric distribution, rubbing crusher (1) one side lateral wall fixedly mounted has driving motor (3), just driving motor (3) output shaft and rotation pole (11) one end fixed connection.

6. The graded crushing device for limestone production according to claim 1, wherein the crusher (1) is provided with two chutes (22) which are symmetrically distributed, the filter plate (6) is slidably mounted in the chutes (22), the filter plate (6) and the side walls of the chutes (22) are fixedly connected with a plurality of telescopic rods (15) which have the same structure, and the circumferential side walls of the telescopic rods (15) are sleeved with the return springs (14).