CN218359592U

CN218359592U - Grinding device is used in low-grade lime stone processing

Info

Publication number: CN218359592U
Application number: CN202222300725.5U
Authority: CN
Inventors: 高武龙
Original assignee: Shanxi Dahuaji Building Material Technology Co ltd
Current assignee: Shanxi Dahuaji Building Material Technology Co ltd
Priority date: 2022-08-31
Filing date: 2022-08-31
Publication date: 2023-01-24
Anticipated expiration: 2032-08-31

Abstract

The utility model relates to a lime stone processing technology field specifically is a grinding device is used in low-grade lime stone processing, including broken section of thick bamboo, crushing case, collecting box and base, collecting box fixed mounting is in the top outer wall of base, smash case fixed mounting in the top outer wall of collecting box, the bottom of broken section of thick bamboo is provided with the filter screen, the inner wall of broken section of thick bamboo is provided with broken subassembly, broken subassembly includes the crushing roller, the skew broken section of thick bamboo's of centre of a circle of crushing roller centre of a circle centre, the both sides outer wall of broken section of thick bamboo is provided with adjustment mechanism, the inner wall of crushing case is provided with two crushing rollers, and the both sides outer wall of crushing case is provided with respectively prevents stifled mechanism and dust removal mechanism, the utility model discloses can drive the lead screw through starting the adjustment motor and rotate and then make the slide produce the vertical slip along the opening when carrying out breakage roller, realize changing crushing roller and broken section of thick bamboo inner wall interval, can conveniently control limestone through the regulation of interval.

Description

Grinding device is used in low-grade lime stone processing

Technical Field

The utility model relates to a limestone processing technology field specifically is a grinding device is used in low-grade limestone processing.

Background

The calcium oxide is the highest chemical component in the cement clinker, the source of the calcium oxide is mainly limestone in the nature, the low-grade limestone is utilized as a production raw material from mining to grinding, the low-grade limestone powder can be consumed in a large amount, the pressure of solid waste disposal is reduced, and grinding operation is required when the limestone is utilized.

However, the prior art has the following problems: the sizes of lime stones of different batches may slightly differ, the existing device cannot adjust the adaptability of the crushing device when crushing is carried out, the crushing effect is influenced when the lime stones change, and certain limitation exists.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a low-grade grinding device for limestone processing to solve the problem that proposes among the above-mentioned background art.

The technical scheme of the utility model is that: the utility model provides a grinding device is used in processing of low-grade lime stone, includes broken section of thick bamboo, crushing case, collecting box and base, collecting box fixed mounting is in the top outer wall of base, smash case fixed mounting in the top outer wall of collecting box, broken section of thick bamboo fixed mounting is in the top of smashing the case, the top fixed mounting of broken section of thick bamboo has the feeder hopper, the bottom of broken section of thick bamboo is provided with the filter screen, the inner wall of broken section of thick bamboo is provided with broken subassembly, broken subassembly includes the crushing roller, the skew centre of a circle of broken section of thick bamboo in the centre of a circle of crushing roller, the both sides outer wall of broken section of thick bamboo is provided with adjustment mechanism, the inner wall of smashing the case is provided with two crushing rollers, and smashes the both sides outer wall of case and is provided with anti-blocking mechanism and dust removal mechanism respectively.

Preferably, the opening has been seted up to the both sides outer wall of broken section of thick bamboo, open-ended inner wall slides and pegs graft and has the slide, one side outer wall fixed mounting of slide has broken motor, crushing roller fixed mounting is in the output shaft top of broken motor, and the crushing roller rotates to be connected in the inner wall of broken section of thick bamboo.

Preferably, the adjusting mechanism comprises an adjusting motor fixedly installed on the outer walls of the two sides of the crushing barrel, a screw rod is fixedly installed at the top end of an output shaft of the adjusting motor, a threaded hole is formed in the outer wall of one side of the sliding plate, and the screw rod is rotatably connected to the inner wall of the threaded hole.

Preferably, two the crushing roller all rotates to be connected in the inner wall of smashing the case, one of them one end of crushing roller is provided with crushing motor, crushing motor fixed mounting is in one side outer wall of smashing the case, two the one end of crushing roller all is provided with the gear, two the gear meshes mutually.

Preferably, the dust removal mechanism comprises a dust box fixedly mounted on the outer wall of the top of the base, an air exhaust fan is fixedly mounted on the outer wall of the top of the dust box, an air exhaust pipe is mounted at the top of the air exhaust fan, one end of the air exhaust pipe is connected with an air exhaust box, and the air exhaust box is mounted on the outer wall of one side of the crushing box in a sleeved mode.

Preferably, prevent that stifled mechanism includes the air pump of fixed mounting in base top outer wall, the top of air pump is cup jointed and is installed the gas-supply pipe, the one end of gas-supply pipe has been cup jointed and has been divided the flow box, divide the flow box to cup joint and install in the opposite side outer wall of smashing the case, one side outer wall fixed mounting who divides the flow box has the air nozzle of a plurality of directional filter screens, the air nozzle sets up in the inner wall of smashing the case.

Preferably, the bottom of the collecting box is inserted with a drawer in a sliding mode.

The utility model discloses an improve and provide a low-grade grinding device for limestone processing here, compare with prior art, have following improvement and advantage:

one is as follows: the utility model discloses can drive the lead screw rotation and then make the slide produce and slide from top to bottom along the opening through starting the adjustment motor when carrying out the breakage, realize changing crushing roller and crushing section of thick bamboo inner wall interval, can conveniently control the preliminary crushing effect to the lime stone through the regulation of interval, can adjust according to the particle size of different batches of lime stone, the suitability promotes;

and the second step is as follows: the utility model discloses keep the air exhaust fan to open when the operation, carry the dust to the inner wall of dirt box through box and exhaust tube of bleeding in, the inner wall of dirt box is provided with the filter core, can realize dust and air separation for the air directly discharges, and the dust is detained in the dirt box, avoids the raise dust to scatter when the operation, keeps the clean and tidy of operation environment.

Drawings

The invention is further explained below with reference to the figures and examples:

fig. 1 is a perspective view of the present invention;

FIG. 2 is a perspective view from another angle of the present invention;

FIG. 3 is a cross-sectional view of a crushing barrel portion of the present invention;

FIG. 4 is a perspective view of a crushing barrel portion of the present invention;

fig. 5 is a partial cutaway perspective view of the present invention.

Description of reference numerals:

1. a crushing cylinder; 2. a crushing box; 3. a collection box; 4. a base; 5. a gear; 6. a slide plate; 7. adjusting the motor; 8. a feed hopper; 9. an air pump; 10. a gas delivery pipe; 11. a shunt box; 12. a crushing motor; 13. an air pumping box; 14. an air exhaust pipe; 15. a dust box; 16. an air extractor fan; 17. a grinding motor; 18. a drawer; 19. a crushing roller; 20. filtering with a screen; 21. an opening; 22. a crushing roller.

Detailed Description

The present invention will be described in detail below, and it is apparent that the technical solutions in the embodiments of the present invention are described clearly and completely. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model discloses an improve and provide a low-grade limestone grinding device for processing here, the technical scheme of the utility model is:

as shown in fig. 1-5, the grinding device for processing low-grade limestone comprises a crushing cylinder 1, a crushing box 2, a collecting box 3 and a base 4, wherein the collecting box 3 is fixedly installed on the outer wall of the top of the base 4, the crushing box 2 is fixedly installed on the outer wall of the top of the collecting box 3, the crushing cylinder 1 is fixedly installed on the top of the crushing box 2, a feed hopper 8 is fixedly installed on the top of the crushing cylinder 1, a filter screen 20 is arranged at the bottom of the crushing cylinder 1, a crushing assembly is arranged on the inner wall of the crushing cylinder 1 and comprises a crushing roller 19, the circle center of the crushing roller 19 deviates from the circle center of the crushing cylinder 1, adjusting mechanisms are arranged on the outer walls of two sides of the crushing cylinder 1, two crushing rollers 22 are arranged on the inner wall of the crushing cylinder 2, and anti-blocking mechanisms and dust removing mechanisms are respectively arranged on the outer walls of two sides of the crushing box 2.

Further, opening 21 has been seted up to the both sides outer wall of broken section of thick bamboo 1, and the inner wall of opening 21 slides and pegs graft and have slide 6, and one side outer wall fixed mounting of slide 6 has broken motor 12, and crushing roller 19 fixed mounting is on the output shaft top of broken motor 12, and crushing roller 19 rotates and connects in the inner wall of broken section of thick bamboo 1, pours into the lime stone into in broken section of thick bamboo 1 through feeder hopper 8 and realizes the preliminary breakage to the lime stone material through eccentric setting in the crushing roller 19 of broken section of thick bamboo 1 inner wall.

Further, adjustment mechanism includes fixed mounting in the accommodate motor 7 of 1 both sides outer wall of broken section of thick bamboo, accommodate motor 7's output shaft top fixed mounting has the lead screw, threaded hole has been seted up to one side outer wall of slide 6, the lead screw rotates the inner wall of connecting in the threaded hole, can drive the lead screw through starting accommodate motor 7 and rotate and then make slide 6 slide from top to bottom along opening 21 production when carrying out the breakage, realize changing

broken roller

19 and 1 inner wall interval of broken section of thick bamboo, can conveniently control the preliminary crushing effect to the lime stone through the regulation of interval, can adjust according to the particle size of different lime stone batches, the suitability promotes.

Further, two crushing rollers 22 all rotate to be connected in the inner wall of smashing case 2, and one end of one of them crushing roller 22 is provided with crushing motor 17, and crushing motor 17 fixed mounting all is provided with gear 5 in the one side outer wall of smashing case 2, and the one end of two crushing rollers 22 meshes mutually, makes two crushing rollers 22 rotate the realization simultaneously through the meshing of gear 5 and smashes the lime stone 5.

Further, dust removal mechanism includes dust box 15 of fixed mounting in the 4 top outer walls of base, the top outer wall fixed mounting of dust box 15 has air exhaust fan 16, exhaust tube 14 is installed at air exhaust fan 16's top, the one end of exhaust tube 14 is connected with exhaust box 13, exhaust box 13 cup joints and installs in one side outer wall of smashing case 2, keep air exhaust fan 16 to open when the operation, carry the dust to the inner wall of dust box 15 through exhaust box 13 and exhaust tube 14, the inner wall of dust box 15 is provided with the filter core, can realize dust and air separation, make the air directly discharge, the dust is detained in dust box 15, avoid raise dust when the operation to scatter, keep the clean and tidy of operational environment.

Further, prevent that stifled mechanism includes the air pump 9 of fixed mounting in 4 top outer walls of base, the top of air pump 9 is cup jointed and is installed gas-supply pipe 10, branch flow box 11 has been cup jointed to the one end of gas-supply pipe 10, branch flow box 11 cup joints and installs in the opposite side outer wall of crushing case 2, branch flow box 11's one side outer wall fixed mounting has a plurality of directional filter screen 20's air nozzle, the air nozzle sets up in crushing case 2's inner wall, start air pump 9 when carrying out the operation and make the air carry to branch flow box 11 through gas-supply pipe 10 in, finally through the air nozzle blowout of branch flow box 11 one side, the direct impact of spun air spouts the outer wall at filter screen 20, prevent that lime stone material from blockking up the mesh.

Furthermore, a drawer 18 is inserted at the bottom of the collecting box 3 in a sliding manner, and the ground limestone is collected in the drawer 18.

The working principle is as follows: when in use, the crushing motor 12 is started to drive the crushing rollers 19 to rotate, the crushing motor 17 is started to drive one crushing roller 22 to rotate, the other crushing roller 22 is driven to rotate through the meshing of the gear 5, then limestone is injected into the crushing barrel 1 through the feed hopper 8, the lime stone is primarily crushed through the crushing rollers 19 eccentrically arranged on the inner wall of the crushing barrel 1, the crushed limestone falls down to the position between the two crushing rollers 22 to be crushed again, the limestone is crushed into powder through the mode of crushing firstly and then crushing, the pulverized limestone falls into the drawer 18 at the bottom of the collecting box 3, the screw rod can be driven to rotate by starting the adjusting motor 7 during crushing, the sliding plate 6 slides up and down along the opening 21, and the distance between the crushing rollers 19 and the inner wall of the crushing barrel 1 is changed, the preliminary crushing effect to the lime stone can conveniently be controlled through the regulation of interval, can adjust according to the particle size of different batches of lime stone, the suitability promotes, start air pump 9 when carrying out the operation and make the air carry to branch flow box 11 through gas-supply pipe 10 in, the air nozzle blowout through branch flow box 11 one side finally, the direct rush spray of spun air is at the outer wall of filter screen 20, prevent the lime stone material from blockking up the mesh, and keep air exhaust fan 16 to open when the operation, carry the dust to the inner wall of dirt box 15 through box 13 of taking out air and exhaust tube 14, the inner wall of dirt box 15 is provided with the filter core, can realize dust and air separation, make the air directly discharge, the dust is detained in dirt box 15, avoid raise dust when the operation, keep the clean of operation environment to scatter.

The previous description is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The utility model provides a low-grade limestone grinding device for processing which characterized in that: the crushing device comprises a crushing barrel (1), a crushing box (2), a collecting box (3) and a base (4), wherein the collecting box (3) is fixedly installed on the outer wall of the top of the base (4), the crushing box (2) is fixedly installed on the outer wall of the top of the collecting box (3), the crushing barrel (1) is fixedly installed on the top of the crushing box (2), a feeding hopper (8) is fixedly installed on the top of the crushing barrel (1), a filter screen (20) is arranged at the bottom of the crushing barrel (1), a crushing assembly is arranged on the inner wall of the crushing barrel (1), the crushing assembly comprises a crushing roller (19), the circle center of the crushing roller (19) deviates from the circle center of the crushing barrel (1), adjusting mechanisms are arranged on the outer walls of the two sides of the crushing barrel (1), two crushing rollers (22) are arranged on the inner wall of the crushing box (2), and the outer walls of the two sides of the crushing box (2) are respectively provided with an anti-blocking mechanism and a dust removing mechanism.

2. The grinding device for low-grade limestone processing according to claim 1, wherein: opening (21) have been seted up to the both sides outer wall of broken section of thick bamboo (1), the inner wall of opening (21) slides and pegs graft and have slide (6), one side outer wall fixed mounting of slide (6) has broken motor (12), crushing roller (19) fixed mounting is in the output shaft top of broken motor (12), and crushing roller (19) rotate to be connected in the inner wall of broken section of thick bamboo (1).

3. The grinding device for low-grade limestone processing according to claim 2, characterized in that: the adjusting mechanism comprises adjusting motors (7) fixedly installed on the outer walls of the two sides of the crushing barrel (1), lead screws are fixedly installed at the top ends of output shafts of the adjusting motors (7), threaded holes are formed in the outer wall of one side of the sliding plate (6), and the lead screws are rotatably connected to the inner walls of the threaded holes.

4. The grinding device for low-grade limestone processing according to claim 1, wherein: two crushing roller (22) all rotate to be connected in the inner wall of smashing case (2), one of them the one end of crushing roller (22) is provided with crushing motor (17), crushing motor (17) fixed mounting is in the one side outer wall of smashing case (2), two the one end of crushing roller (22) all is provided with gear (5), two gear (5) mesh mutually.

5. The grinding device for low-grade limestone processing according to claim 1, characterized in that: dust removal mechanism includes dust box (15) of fixed mounting in base (4) top outer wall, the top outer wall fixed mounting of dust box (15) has air exhaust fan (16), aspiration tube (14) are installed at the top of air exhaust fan (16), the one end of aspiration tube (14) is connected with air exhaust box (13), air exhaust box (13) cup joint and install in one side outer wall of crushing case (2).

6. The grinding device for low-grade limestone processing according to claim 1, wherein: prevent stifled mechanism and include air pump (9) of fixed mounting in base (4) top outer wall, the top of air pump (9) is cup jointed and is installed gas-supply pipe (10), branch flow box (11) have been cup jointed to the one end of gas-supply pipe (10), branch flow box (11) cup joint and install in the opposite side outer wall of smashing case (2), one side outer wall fixed mounting of branch flow box (11) has the air nozzle of a plurality of directional filter screens (20), the air nozzle sets up in the inner wall of smashing case (2).

7. The grinding device for low-grade limestone processing according to claim 1, characterized in that: the bottom of the collecting box (3) is inserted with a drawer (18) in a sliding way.