CN219003240U

CN219003240U - Stability device for producing slag micropowder in vertical mill

Info

Publication number: CN219003240U
Application number: CN202223267091.4U
Authority: CN
Inventors: 张卫红; 张希坤
Original assignee: Qian'an Shoujia Building Materials Co ltd
Current assignee: Qian'an Shoujia Building Materials Co ltd
Priority date: 2022-12-07
Filing date: 2022-12-07
Publication date: 2023-05-12
Anticipated expiration: 2032-12-07

Abstract

The utility model provides a stability device for producing slag micropowder in a vertical mill, which comprises the following components: the upper end of the grinding platform is provided with a middle shell, the grinding platform is rotatably arranged on the middle shell, the upper end of the grinding platform is provided with a pushing mechanism, the pushing mechanism comprises a fixed plate, and one end of the fixed plate is fixedly arranged on the inner wall of the middle shell; the lower end of the fixed plate is fixedly provided with a clamping plate, a material blocking plate is slidably arranged on the clamping plate, two sliding blocks are arranged above the material blocking plate, the material blocking plate is rotationally connected with the sliding blocks through a rotating shaft, and a telescopic rod is arranged between the two sliding blocks; in the working process, the baffle plate is fixed on the middle shell through the fixed cooperation of the clamping plate, and when the grinding table rotates, slag piled on the grinding table is pushed to be flat through the cooperation of the baffle plate and the grinding table, so that the grinding roller mechanism and the grinding table keep stable in working; and through pivot and striker plate cooperation for the striker plate rotates a certain angle around the pivot, thereby prevents slag and blocks the striker plate.

Description

Stability device for producing slag micropowder in vertical mill

Technical Field

The utility model belongs to the technical field of vertical mill, in particular to a stability device for producing slag micropowder in a vertical mill.

Background

The vertical mill is widely applied in various industries, and is suitable for grinding cement raw materials, coal dust and cement clinker in the cement industry; in the building material and metallurgical industry, the powder is suitable for grinding high-fine slag powder and high-fine steel slag powder; the method is suitable for preparing coal dust and desulfurizing agent limestone powder in a thermal power plant; in the industries of metallurgy, chemical industry, mine and the like, the grinding machine is suitable for grinding various ores and other industrial solid slag.

The Chinese patent application number is: the vertical slag grinding machine of CN214599438U has the advantages that a worker directly inverts slag to be processed into the guide pipe through the feed inlet, the slag can flow to the inner side of the grinding roller and the grinding disc along with the guide pipe, the air cylinder actively pushes the grinding roller to a proper position, the motor starts to work to drive the rotating rod to rotate, the tail end grinding disc of the rotating rod synchronously rotates, the slag is ground under the cooperation of the grinding roller and the grinding disc, but after the slag falls onto the grinding disc through the feed inlet, the slag is in an irregular shape body and the grinding degree, the slag can be in a stacking state, and the slag on the grinding disc is unevenly distributed, so that an unstable shape body appears when the grinding roller and the grinding disc are matched for grinding.

In summary, the present utility model provides a stabilizing device for producing slag micropowder in a vertical mill, which solves the above problems.

Disclosure of Invention

In order to solve the technical problems, the utility model provides a stability device for producing slag micropowder in a vertical mill, which aims to solve the problems of uneven slag distribution and the like during grinding in the prior art.

A stability device for producing slag micropowder in a vertical mill, comprising: the grinding machine comprises a grinding machine platform, wherein a middle shell is arranged at the upper end of the grinding machine platform, a plurality of rocker arm mechanisms are arranged on the middle shell, grinding roller mechanisms are arranged at the output ends of the rocker arm mechanisms, and the grinding roller mechanisms are arranged in the middle shell; the grinding machine is characterized in that a grinding table is arranged below the grinding roller mechanism, the grinding table is rotatably arranged on the middle shell, the upper end of the grinding table is provided with a pushing mechanism, the pushing mechanism comprises a fixing plate, and one end of the fixing plate is fixedly arranged on the inner wall of the middle shell; the lower extreme fixed mounting of fixed plate has the splint, slidable mounting has the striker plate on the splint, one side of striker plate is provided with the turning block, the striker plate top is provided with two sliders, the striker plate with the slider is rotated through the pivot and is connected, two install the telescopic link between the slider.

Preferably: the telescopic rod is provided with a first spring, and two ends of the first spring are respectively and fixedly arranged on the two sliding blocks.

Preferably: two ends of the rotating shaft are respectively and rotatably provided with two connecting plates, and one ends of the two connecting plates are respectively and fixedly connected with the sliding block and the striker plate.

Preferably: the grinding table is provided with a groove, and the groove is arranged below the grinding roller mechanism.

Preferably: the upper side of slider is provided with the movable plate, the movable plate with install the second spring between the splint, the elasticity of second spring is greater than first spring.

Preferably: one side of the mill platform is provided with a transmission mechanism, and the output end of the transmission mechanism is connected with the mill table.

Preferably: the upper end of the middle shell is provided with a powder selecting mechanism, and the upper end of the powder selecting mechanism is provided with a feed inlet.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, through the parts such as the fixed plate, the material baffle, the clamping plate and the grinding table, the material baffle is fixed on the middle shell through the fixed cooperation of the clamping plate in the working process, and the baffle is matched with the grinding table when the grinding table rotates, so that slag accumulated on the grinding table is pushed flat, and the grinding roller mechanism and the grinding table keep stable in working; and through pivot and striker plate cooperation for the striker plate rotates a certain angle around the pivot, thereby prevents slag and blocks the striker plate.

2. According to the utility model, when slag on the grinding table is more, after the baffle plate rotates a certain angle, the baffle plate pushes the slide block to compress the telescopic rod, and when the distance between the baffle plate and the grinding table is increased, more slag can be used, so that the blocking phenomenon is prevented.

Drawings

FIG. 1 is a schematic perspective view of the space of the present utility model;

FIG. 2 is a schematic view of the utility model within a housing;

FIG. 3 is a schematic illustration of a pushing mechanism of the present utility model;

fig. 4 is an enlarged view of fig. 3 at a in accordance with the present utility model.

In the figure:

1. a mill platform; 2. a middle shell; 3. a rocker arm mechanism; 4. a powder selecting mechanism; 5. a transmission mechanism; 6. a grinding roller mechanism; 7. a grinding table; 8. a groove; 9. a pushing mechanism; 10. a fixing plate; 11. a clamping plate; 12. a striker plate; 13. turning the material block; 14. a slide block; 15. a telescopic rod; 16. a first spring; 17. a moving plate; 18. a second spring; 19. a rotating shaft; 20. and (5) connecting a plate.

Detailed Description

Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the utility model but are not intended to limit the scope of the utility model.

As shown in fig. 1 to 4, the present utility model provides a stabilizing apparatus for producing slag micropowder in a vertical mill, comprising: the grinding machine comprises a grinding machine platform 1, wherein a middle shell 2 is arranged at the upper end of the grinding machine platform 1, a plurality of rocker arm mechanisms 3 are arranged on the middle shell 2, a grinding roller mechanism 6 is arranged at the output end of each rocker arm mechanism 3, and the grinding roller mechanism 6 is arranged in the middle shell 2; a grinding table 7 is arranged below the grinding roller mechanism 6, the grinding table 7 is rotatably arranged on the middle shell 2, a pushing mechanism 9 is arranged at the upper end of the grinding table 7, the pushing mechanism 9 comprises a fixing plate 10, and one end of the fixing plate 10 is fixedly arranged on the inner wall of the middle shell 2; the lower extreme fixed mounting of fixed plate 10 has splint 11, slidable mounting has striker plate 12 on splint 11, one side of striker plate 12 is provided with turns over material piece 13, the striker plate 12 top is provided with two sliders 14, striker plate 12 and slider 14 are connected through pivot 19 rotation, install telescopic link 15 between two sliders 14, after the slags fall into on the grinding table 7 in the course of the work, pivoted grinding table 7 drives the slags and removes, and make slags evenly distributed's rotation to grinding roller mechanism 6 below under the striker plate 12 effect, the slags are crushed under grinding roller mechanism 6 and grinding table 7's cooperation, make grinding roller mechanism 6 and grinding table 7 can steady operation when the cooperation.

In this embodiment: the telescopic rod 15 is provided with a first spring 16, two ends of the first spring 16 are respectively and fixedly arranged on the two sliding blocks 14, when the striker plate 12 moves upwards, the striker plate 12 is prevented from moving upwards by the first spring 16 when the telescopic rod 15 is compressed, and at the moment, the striker plate 12 moves upwards slowly, so that slag flowing through the lower end of the striker plate 12 is relatively uniform.

In this embodiment: two connecting plates 20 are respectively rotatably arranged at two ends of the rotating shaft 19, one ends of the two connecting plates 20 are fixedly connected with the sliding block 14 and the striker plate 12 respectively, and when the striker plate 12 rotates, the striker plate 12 is fixed through the connecting plates 20, so that the stability during rotation is kept.

In this embodiment: the grinding table 7 is provided with the groove 8, and the groove 8 is arranged below the grinding roller mechanism 6, so that the groove 8 is expected to be converged, and the grinding roller mechanism 6 is convenient to grind slag.

In this embodiment: the movable plate 17 is arranged above the sliding block 14, the second spring 18 is arranged between the movable plate 17 and the clamping plate 11, the elastic force of the second spring 18 is larger than that of the first spring 16, the movable plate 17 is used for limiting the movable height of the sliding block 14, so that the striker plate 12 moves in a specified range, the movable height of the striker plate 12 is lifted through the second spring 18, and the striker plate 12 can be conveniently lifted and lowered when a blockage occurs.

In this embodiment: one side of the mill platform 1 is provided with a transmission mechanism 5, the output end of the transmission mechanism 5 is connected with a mill table 7, and the transmission mechanism 5 provides power for the rotation of the mill table 7.

In this embodiment: the upper end of the middle shell 2 is provided with a powder selecting mechanism 4, the upper end of the powder selecting mechanism 4 is provided with a feed inlet, the powder selecting mechanism 4 controls the granularity of the finished product, and large particles are separated and fall back to the grinding table 7 for re-grinding.

The specific working principle is as follows: pouring slag into the middle shell 2 from a feed inlet, driving the transmission mechanism 5 to drive the grinding table 7 to work, driving the grinding roller mechanism 6 to work by the rocker arm mechanism 3, carrying the slag to rotate by the grinding table 7 after the slag falls onto the grinding table 7, moving the slag to the central edge of the grinding table 7, falling into the groove 8, and rolling the slag into powder when passing through the grinding roller mechanism 6; when the slag is unevenly piled up, part of the moving slag stops moving under the action of the baffle plate 12 and rotates by a certain angle along with the baffle plate 12, and meanwhile, the slag disperses around, so that the slag on the grinding table 7 disperses evenly; when the stop plate 12 stops rotating, the stop plate 12 moves upwards for a certain distance, and the telescopic rod 15 is compressed, the first spring 16 prevents the stop plate 12 from moving upwards, at this time, the stop plate 12 moves upwards slowly, so that slag flowing through the lower end of the stop plate 12 is uniform, the powder selecting mechanism 4 controls the granularity of a finished product, small particles are sent out, and large particles are separated and fall back to the grinding table 7 for grinding again.

The embodiments of the present utility model have been shown and described for the purpose of illustration and description, it being understood that the above embodiments are illustrative and not to be construed as limiting the utility model, and that variations, modifications, alternatives and variations may be made therein by one of ordinary skill in the art without departing from the scope of the utility model.

Claims

1. A stability device for producing slag micropowder in a vertical mill, comprising: the grinding machine platform (1) is characterized in that a middle shell (2) is arranged at the upper end of the grinding machine platform (1), a plurality of rocker arm mechanisms (3) are arranged on the middle shell (2), grinding roller mechanisms (6) are arranged at the output ends of the rocker arm mechanisms (3), and the grinding roller mechanisms (6) are arranged inside the middle shell (2); a grinding table (7) is arranged below the grinding roller mechanism (6), the grinding table (7) is rotatably mounted on the middle shell (2), a pushing mechanism (9) is arranged at the upper end of the grinding table (7), the pushing mechanism (9) comprises a fixing plate (10), and one end of the fixing plate (10) is fixedly mounted on the inner wall of the middle shell (2); the fixed plate is characterized in that a clamping plate (11) is fixedly arranged at the lower end of the fixed plate (10), a striker plate (12) is slidably arranged on the clamping plate (11), a turning block (13) is arranged on one side of the striker plate (12), two sliding blocks (14) are arranged above the striker plate (12), the striker plate (12) is rotatably connected with the sliding blocks (14) through a rotating shaft (19), and a telescopic rod (15) is arranged between the two sliding blocks (14).

2. A stabilizing device for producing slag fine powder in a vertical mill according to claim 1, wherein: the telescopic rod (15) is provided with a first spring (16), and two ends of the first spring (16) are respectively and fixedly arranged on the two sliding blocks (14).

3. A stabilizing device for producing slag fine powder in a vertical mill according to claim 1, wherein: two connecting plates (20) are respectively rotatably arranged at two ends of the rotating shaft (19), and one ends of the two connecting plates (20) are fixedly connected with the sliding block (14) and the striker plate (12) respectively.

4. A stabilizing device for producing slag fine powder in a vertical mill according to claim 1, wherein: the grinding table (7) is provided with a groove (8), and the groove (8) is arranged below the grinding roller mechanism (6).

5. A stabilizing device for producing slag fine powder in a vertical mill according to claim 2, wherein: a moving plate (17) is arranged above the sliding block (14), a second spring (18) is arranged between the moving plate (17) and the clamping plate (11), and the elastic force of the second spring (18) is larger than that of the first spring (16).

6. A stabilizing device for producing slag fine powder in a vertical mill according to claim 1, wherein: one side of the mill platform (1) is provided with a transmission mechanism (5), and the output end of the transmission mechanism (5) is connected with the mill table (7).

7. A stabilizing device for producing slag fine powder in a vertical mill according to claim 1, wherein: the powder selecting mechanism (4) is arranged at the upper end of the middle shell (2), and a feed inlet is arranged at the upper end of the powder selecting mechanism (4).