CN216538669U

CN216538669U - Quantitative feeding device for limestone pulverizer

Info

Publication number: CN216538669U
Application number: CN202122418133.9U
Authority: CN
Inventors: 不公告发明人
Original assignee: Quyang Yuanhe Calcium Industry Co ltd
Current assignee: Shandong Jinsheng New Material Co ltd
Priority date: 2021-10-08
Filing date: 2021-10-08
Publication date: 2022-05-17
Anticipated expiration: 2031-10-08

Abstract

The utility model discloses a quantitative feeding device for a limestone pulverizer, which comprises a workbench, a crushing mechanism, a quantitative feeding mechanism and a dust removing mechanism, wherein the crushing mechanism is arranged on one side of the workbench, the dust removing mechanism is arranged on the other side of the workbench, the quantitative feeding mechanism is arranged below the workbench, the crushing mechanism comprises a crushing box, a spring baffle, a supporting seat, a rotating shaft, a crushing roller and a blanking landslide, the crushing box is arranged on one side of the workbench, the spring baffle is symmetrically arranged on two sides above the crushing box, the supporting seat is arranged below the spring baffle in a matched and fixed manner, the rotating shaft is symmetrically arranged in the middle of the crushing box, the crushing roller is sleeved outside the rotating shaft, and the blanking landslide is arranged below the crushing box; according to the utility model, the crushing rollers rotate oppositely to crush large limestone into small limestone blocks, which is convenient for grinding by the grinding mill, the rotary vane screw rotates and the quantitative electromagnetic valve is matched to realize constant-speed quantitative feeding, dust generated by crushing is sucked away by the dust suction fan through the dust suction pipe, and the water mist spray nozzle sprays water mist to remove dust.

Description

Quantitative feeding device for limestone pulverizer

Technical Field

The utility model relates to the technical field of quantitative feeding equipment, in particular to a quantitative feeding device for a limestone pulverizer.

Background

The flour mills are classified into plastic flour mills, wood flour mills, medical flour mills, mining flour mills and the like according to the principle and the application, and can be applied to the production of various industries. Domestic mining mill manufacturers provide limestone mill systems specially for processing limestone powder in a batch mode according to the specific physical and chemical characteristics of limestone, and the limestone mill belongs to one of the mining mills and is mainly used for processing limestone ore products;

the utility model provides a quantitative feeding device for a limestone pulverizer, which is used for solving the problems in the prior art because massive limestone takes longer time when being ground and crushed and has larger mechanical abrasion, the existing pulverizer does not have the function of primarily crushing the massive limestone, and the existing machine can break a large amount of dust when being crushed to influence the health of personnel.

SUMMERY OF THE UTILITY MODEL

In view of the above problems, an object of the present invention is to provide a quantitative feeding device for a limestone pulverizer, in which a pulverizing roller rotates in opposite directions to pulverize large limestone into small pieces for grinding by the pulverizer, a rotary vane screw rotates and a quantitative solenoid valve is used to cooperate with each other to realize constant-speed quantitative feeding, a dust suction fan sucks away the pulverized dust through a dust suction pipe, and a water mist nozzle sprays water mist to remove dust.

In order to realize the purpose of the utility model, the utility model is realized by the following technical scheme: the utility model provides a limestone flour mill is with dosing device, includes workstation, rubbing crusher structure, dosing mechanism and dust removal mechanism, one side is equipped with rubbing crusher structure on the workstation, the opposite side is equipped with dust removal mechanism on the workstation, the workstation below is equipped with dosing mechanism, rubbing crusher structure is including smashing case, spring baffle, supporting seat, pivot, crushing roller and unloading landslide, one side is equipped with crushing case on the workstation, it is equipped with spring baffle to smash the incasement top bilateral symmetry, the supporting fixed stay in spring baffle below is equipped with the supporting seat, it is equipped with the pivot to smash the incasement middle symmetry, the pivot overcoat is equipped with crushing roller, it is equipped with the unloading landslide to smash the incasement below.

The further improvement lies in that: the quantitative feeding mechanism comprises a quantitative feeding bin, a rotary vane screw, a first feeding pipe and a quantitative electromagnetic valve, the quantitative feeding bin is fixedly arranged below the workbench, the rotary vane screw is arranged in the quantitative feeding bin, the first feeding pipe is arranged on one side of the lower portion of the quantitative feeding bin in a communicated mode, the quantitative electromagnetic valve is arranged on the first feeding pipe, and the rotary vane screw is driven by a motor.

The further improvement lies in that: the dust removal mechanism comprises a dust removal tank, a dust collection pipe, a dust collection fan, a dust collection cover, a dust collection box and a spraying mechanism, wherein the dust removal tank is arranged on the other side of the workbench, the dust collection pipe is arranged on one side of the dust removal tank, the dust collection fan is arranged on the dust collection pipe, the dust collection cover is sleeved on the dust collection pipe, the dust collection box is correspondingly arranged below the dust removal tank, and the spraying mechanism is arranged in the dust removal tank.

The further improvement is that: the spraying mechanism comprises a water inlet pipe, a spraying support and a water mist nozzle, the water inlet pipe is arranged in the middle of the dedusting tank in a through mode, the spraying support is arranged above the dedusting tank, and the water mist nozzle is arranged on the spraying support.

The further improvement lies in that: spring baffle and crushing incasement wall hinge joint are connected, the pivot is by motor drive, it is equipped with crushing head around inlaying to smash on the roller, it is equipped with the second feed pipe to smash to link up between case and the quantitative feed bin, it rotates in opposite directions to smash the roller.

The utility model has the beneficial effects that: according to the utility model, the crushing rollers rotate oppositely to crush large limestone into small limestone blocks, which is convenient for grinding by the grinding mill, the rotary vane screw rotates and the quantitative electromagnetic valve is matched to realize constant-speed quantitative feeding, dust generated by crushing is sucked away by the dust suction fan through the dust suction pipe, and the water mist spray nozzle sprays water mist to remove dust.

Drawings

FIG. 1 is a front sectional view of embodiment 1 of the present invention;

FIG. 2 is a front cross-sectional view of a pulverizing roller of the present invention;

FIG. 3 is a three-dimensional schematic view of a spray stand of the present invention;

fig. 4 is a front sectional view of embodiment 2 of the present invention.

Wherein: 1. a work table; 2. a crushing box; 3. a spring baffle; 4. a supporting seat; 5. a rotating shaft; 6. a crushing roller; 7. blanking and landslide; 8. a quantitative feeding bin; 9. a rotary vane screw; 10. a first feed pipe; 11. a quantitative solenoid valve; 12. a dust removal tank; 13. a dust collection pipe; 14. a dust collection fan; 15. a dust hood; 16. a dust collecting box; 17. a water inlet pipe; 18. a spray support; 19. a water mist spray head; 20. a pulverizing head; 21. a second feed pipe; 22. a material storage box; 23. a universal wheel.

Detailed Description

In order to further understand the present invention, the following detailed description will be made with reference to the following examples, which are only used for explaining the present invention and are not to be construed as limiting the scope of the present invention.

Example 1:

according to the figures 1, 2 and 3, the embodiment provides a quantitative feeding device for a limestone pulverizer, which comprises a workbench 1, a crushing mechanism, a quantitative feeding mechanism and a dust removing mechanism, wherein the crushing mechanism is arranged on one side of the workbench 1, the dust removing mechanism is arranged on the other side of the workbench 1, the quantitative feeding mechanism is arranged below the workbench 1, the crushing mechanism comprises a crushing box 2, a spring baffle 3, a supporting seat 4, a rotating shaft 5, a crushing roller 6 and a blanking landslide 7, the crushing box 2 is arranged on one side of the workbench 1, the spring baffles 3 are symmetrically arranged on two sides of the upper part in the crushing box 2, the supporting seat 4 is arranged under the spring baffle 3 in a matched and fixed mode, the rotating shaft 5 is symmetrically arranged in the middle of the crushing box 2, the crushing roller 6 is sleeved outside the rotating shaft 5, the blanking landslide 7 is arranged below the crushing box 2, large limestone is crushed into small limestone blocks by the rotation of the crushing roller 6, and is convenient for the pulverizer to grind, solves the problems of longer grinding time of the massive limestone and large abrasion to a flour mill.

Quantitative feeding mechanism includes dosing bin 8, vane screw rod 9 revolves, first feed pipe 10 and ration solenoid valve 11, 1 below of workstation is fixed and is equipped with dosing bin 8, be equipped with vane screw rod 9 in the

dosing bin

8, 8 below one side link up in dosing bin is equipped with first feed pipe 10, be equipped with ration solenoid valve 11 on the first feed pipe 10, vane screw rod 9 revolves by motor drive, rotate through vane screw rod 9 and realize at the uniform velocity dosing with 11 cooperation switches of ration solenoid valve, the problem of influencing crocus efficiency to the milling machine feed amount inaccuracy is solved.

Dust removal mechanism includes dust removal tank 12, dust absorption pipe 13, dust absorption fan 14, suction hood 15, dust collection box 16 and spraying mechanism, the opposite side is equipped with dust removal tank 12 on the workstation 1, one side is equipped with dust absorption pipe 13 on the dust removal tank 12, be equipped with dust absorption fan 14 on the dust absorption pipe 13, the pot head is equipped with suction hood 15 on the dust absorption pipe 13, dust removal tank 12 below correspondence is equipped with dust collection box 16, be equipped with spraying mechanism in the dust removal tank 12, the dust of smashing the production through dust absorption fan 14 is siphoned away by dust absorption pipe 13, the problem that machinery breaks out a large amount of dust when smashing and influences personnel's health has been solved.

The spraying mechanism comprises a water inlet pipe 17, a spraying support 18 and a water mist nozzle 19, the water inlet pipe 17 is arranged in the middle of the dedusting tank 12 in a penetrating mode, the spraying support 18 is arranged above the dedusting tank 12, the water mist nozzle 19 is arranged on the spraying support 18, water is sprayed through the water mist nozzle 19 for dedusting, and the problem that the machine is broken into pieces when the machine is used for smashing to affect the health of people is solved.

Spring baffle 3 with smash 2 inner walls of case and articulate and be connected, pivot 5 is by motor drive, smash and encircle to inlay on the roller 6 and be equipped with crushing head 20, smash and be equipped with second feed pipe 21 with the through connection between case 2 and the dosing bin 8, smash roller 6 and rotate in opposite directions, rotate in opposite directions through smashing roller 6 and produce huge extrusion force with the crowded bits of broken glass of bold limestone, solved the milling machine and be not suitable for the problem of smashing bold limestone.

Example 2:

according to the figure 4, this embodiment provides a dosing device for limestone pulverizer, is connected between workstation 1 and the dosing bin 8 and is equipped with storage case 22, makes the limestone after smashing keep in wherein to prevent the empty section from appearing in the dosing bin through storage case 22, improves dosing's accuracy.

The universal wheel 23 is arranged below the workbench 1, the device is convenient to move through the universal wheel 23, and the problems of time and labor waste during manual carrying are solved.

This limestone quantitative feeding device for flour mill, to putting into bold limestone in smashing the case, action of gravity makes spring baffle open, the limestone falls into and smashes the incasement, the pivot is rotated and is driven crushing pipe and rotate and smash, the limestone after smashing is slided into the storage tank and is removed to the ration feed bin at the uniform velocity through the second feeder by the unloading landslide, the spiral leaf screw rod is rotated by motor drive and is carried the limestone at the uniform velocity, quantitative solenoid valve opens and makes a quantitative limestone fall out the back and close, it makes its removal under the drive of universal wheel to remove when the device needs.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a limestone flour mill is with dosing device which characterized in that: comprises a workbench (1), a crushing mechanism, a quantitative feeding mechanism and a dust removing mechanism, wherein the crushing mechanism is arranged on one side of the workbench (1), the other side of the workbench (1) is provided with a dust removal mechanism, a quantitative feeding mechanism is arranged below the workbench (1), the crushing mechanism comprises a crushing box (2), a spring baffle (3), a supporting seat (4), a rotating shaft (5), a crushing roller (6) and a discharging landslide (7), a crushing box (2) is arranged on one side of the workbench (1), spring baffles (3) are symmetrically arranged on two sides of the inner upper part of the crushing box (2), a supporting seat (4) is matched, fixed and supported below the spring baffle (3), the middle of smashing in case (2) symmetry and being equipped with pivot (5), pivot (5) overcoat is equipped with crushing roller (6), it is equipped with unloading landslide (7) to smash the interior below of case (2).

2. A dosing device for limestone pulverizers according to claim 1, characterized in that: dosing mechanism includes dosing storehouse (8), spiral leaf screw rod (9), first feeding pipe (10) and ration solenoid valve (11), fixed dosing storehouse (8) that is equipped with in workstation (1) below, be equipped with spiral leaf screw rod (9) in dosing storehouse (8), it is equipped with first feeding pipe (10) to link up in dosing storehouse (8) below one side, be equipped with ration solenoid valve (11) on first feeding pipe (10), spiral leaf screw rod (9) are by motor drive.

3. A dosing device for limestone pulverizers according to claim 1, characterized in that: the dust removal mechanism comprises a dust removal tank (12), a dust collection pipe (13), a dust collection fan (14), a dust collection cover (15), a dust collection box (16) and a spraying mechanism, wherein the dust removal tank (12) is arranged on the other side of the workbench (1), the dust collection pipe (13) is arranged on one side of the dust removal tank (12), the dust collection fan (14) is arranged on the dust collection pipe (13), the dust collection cover (15) is sleeved on the dust collection pipe (13), the dust collection box (16) is correspondingly arranged below the dust removal tank (12), and the spraying mechanism is arranged in the dust removal tank (12).

4. A dosing device for limestone pulverizers according to claim 3, characterized in that: the spraying mechanism comprises a water inlet pipe (17), a spraying support (18) and a water mist nozzle (19), the water inlet pipe (17) is arranged in the middle of the dedusting tank (12), the spraying support (18) is arranged above the dedusting tank (12), and the water mist nozzle (19) is arranged on the spraying support (18).

5. A dosing device for limestone pulverizers according to claim 1, characterized in that: spring baffle (3) and crushing case (2) inner wall hinge are connected, pivot (5) are by motor drive, it is equipped with crushing head (20) around inlaying on crushing roller (6), it is equipped with second feed pipe (21) to link up between crushing case (2) and quantitative feed bin (8) to be connected, crushing roller (6) rotate in opposite directions.