CN216499035U

CN216499035U - Cement preparation facilities of abandonment lime factory coal cinder

Info

Publication number: CN216499035U
Application number: CN202123017760.8U
Authority: CN
Inventors: 丁军辉; 杨作斌; 涂凯祖; 曹泮辉; 杨海华
Original assignee: Jiangxi Nancheng Nanfang Cement Co ltd
Current assignee: Jiangxi Nancheng Nanfang Cement Co ltd
Priority date: 2021-12-03
Filing date: 2021-12-03
Publication date: 2022-05-13
Anticipated expiration: 2031-12-03

Abstract

The utility model discloses a cement preparation device for coal-fired furnace slag of various waste lime plants, which belongs to the technical field of cement production and comprises a box body, the lower surface of the box body is welded and provided with two supporting columns, the upper surface of the box body is provided with a feed hopper in a penetrating way, the top of the feed hopper is fixedly provided with two guide plates, a material crushing structure is arranged below the guide plates, a filter screen is arranged below the material crushing structure, the left end and the right end of the filter screen are fixedly arranged on the inner wall of the feed hopper, the lower surface of the feed hopper is fixedly provided with a first telescopic pipe, the bottom end of the first telescopic pipe is provided with a stirring box, the upper surface of the stirring box is provided with a square feed hopper right opposite to the feed hopper, the stirring structure is arranged in the stirring box, and by arranging the material crushing structure, the stirring mechanism is used for further grinding materials so as to facilitate better reaction in cement production, and is provided with a stirring structure so as to facilitate the completion of the stirring operation of cement.

Description

Cement preparation facilities of abandonment lime factory coal cinder

Technical Field

The utility model relates to the field of cement production, in particular to a cement preparation device for coal-fired furnace slag of a waste lime plant.

Background

The cement is one of the main building materials, and the building material and the engineering material with the largest use amount are widely used in building, water conservancy, roads, petroleum, chemical engineering and military engineering. The raw materials of cement are limestone, clay, iron ore, coal, and the like. In the cement production process, three tons of materials are required to be ground for one ton of portland cement, wherein the materials comprise various raw materials, fuels, clinker, mixture, gypsum and the like.

The existing cement preparation method can not well crush the raw materials in the production process, and the treated materials are easy to deposit and inconvenient to discharge downwards quickly.

SUMMERY OF THE UTILITY MODEL

The utility model provides a cement preparation device for coal-fired furnace slag of a waste lime plant, which solves the problems that the raw materials cannot be well crushed in the production process of the existing cement preparation, and the treated materials are easy to deposit and inconvenient to discharge downwards quickly.

In order to achieve the purpose, the utility model adopts the following technical scheme: a cement preparation device for coal-fired furnace slag of a waste lime plant comprises a box body, wherein two support columns are welded and installed on the lower surface of the box body, a feed hopper is installed on the upper surface of the box body in a penetrating mode, two guide plates are fixedly installed at the top of the feed hopper, a material crushing structure is arranged below the guide plates, a filter screen is arranged below the material crushing structure, the left end and the right end of the filter screen are fixedly installed on the inner wall of the feed hopper, a triangular support fixedly installed on the inner wall of the feed hopper is arranged below the filter screen, a first bevel gear rotatably installed on the inner wall of the box body is arranged in the triangular support, a first telescopic pipe is fixedly installed on the lower surface of the feed hopper, a stirring box is installed at the bottom end of the first telescopic pipe, a square feed hopper is just opposite to the upper surface of the stirring box, a stirring structure is installed in the stirring box, a material taking port is formed in the lower surface of the box body, the lower surface of the material taking opening is hinged with a material taking baffle, the lower surface of the stirring box is provided with a feed opening, and a telescopic pipe II is fixedly arranged on the upper surface of the material taking opening and the lower surface of the feed opening.

In the above scheme, it should be noted that the motor is electrically connected to an external power supply.

Adopt above-mentioned scheme, through setting up crushed aggregates structure for further grinding the material, so that better emergence reaction when producing cement, through setting up the stirring structure, so that accomplish the stirring operation to cement.

As a preferable scheme of the present invention, the crushed aggregates structure includes two grindstone columns, two ends of a wheel shaft of each grindstone column are rotatably mounted on an inner wall of the feed hopper, gears are fixedly mounted at two ends of each grindstone column, and two gears on the same side of the two grindstone columns are engaged with each other.

As a preferable scheme of the utility model, the inner wall of the stirring box is provided with the grinding stone column, the two ends of the grinding stone column are fixedly provided with the gears, and the two gears on the grinding stone column are meshed with each other to rotate so as to further grind the entering materials, so that the cement preparation is more fully reacted.

As a preferable scheme of the utility model, the stirring structure comprises a sleeve rotatably mounted on the lower surface of the inner wall of the stirring box, a T-shaped rod slidably mounted on the inner wall of the sleeve, and a plurality of stirring blades mounted on the outer surface of the sleeve, wherein the top end of the T-shaped rod rotatably penetrates through the triangular bracket and is fixedly provided with a second bevel gear meshed with the first bevel gear, two ends of a horizontal part at the bottom end of the T-shaped rod are slidably mounted in a sliding groove formed in the inner wall of the sleeve, and a second spring connected with the T-shaped rod is mounted in the sliding groove.

Adopt above-mentioned scheme, through setting up the sleeve, T type pole, the stirring leaf, the A-frame, bevel gear I, bevel gear II and spring II, utilize two fixed T type poles of spring and sleeve, the agitator tank drives the sleeve downstream when getting into the material, T type pole passes through spout slidable mounting in the sleeve, utilize bevel gear to drive bevel gear two and rotate, thereby drive the sleeve through T type pole and rotate, stir the work in order to accomplish cement through the stirring leaf, place bevel gear I and bevel gear II through utilizing the A-frame, avoided cement to cause the pollution to bevel gear I and bevel gear II at the stirring in-process.

As a preferable scheme of the utility model, the left side and the right side of the upper surface of the stirring box are both fixedly provided with a first spring, the top end of the first spring is fixedly connected with the upper surface of the inner wall of the box body, and the inner wall of the first spring is provided with a telescopic rod, the two ends of the telescopic rod are respectively connected with the stirring box and the box body.

By adopting the scheme, the first spring and the telescopic rod are arranged, the telescopic rod stirring box and the box body are fixedly installed on the telescopic rod, and the outer surface of the first spring is sleeved with the telescopic sleeve so as to be used for supporting the falling of the stirring box in a matching mode.

As a preferable scheme of the utility model, an annular scraping plate is arranged on the inner wall of the stirring box, four sliding rods are arranged on the lower surface of the annular scraping plate, the bottom ends of the sliding rods penetrate through the stirring box in a sliding manner and are fixedly connected with the lower surface of the inner wall of the box body, and a third spring with two ends respectively connected with the stirring box and the box body is sleeved on the outer surface of each sliding rod.

Adopt above-mentioned scheme, scrape the flitch through setting up the annular, slide bar and spring three, through setting up the slide bar at three inner walls of spring, utilize slide bar fixed mounting annular to scrape the flitch, gravity when utilizing the agitator tank feeding makes the annular scrape the flitch and is located agitator tank upper surface, cement discharge back in the agitator tank, along with three drive agitator tank upward movements of spring, so that the annular is scraped in the flitch drives the remaining cement discharge agitator tank of agitator tank inner wall, avoided cement to produce the caking at the agitator tank, influence cement manufacture's quality.

As a preferable scheme of the utility model, the wheel shaft of the bevel gear I is fixedly arranged on the output shaft of the motor, belt pulleys are fixedly arranged on the wheel shaft of the bevel gear I and the wheel shaft of the grinding stone column, and the two belt pulleys are in transmission connection through a belt.

By adopting the scheme, the belt pulleys are arranged on the shaft of the bevel gear and the shaft of the grinding stone column, the motor is used for driving the bevel gear to rotate, and the bevel gear drives the grinding stone column to rotate through the belt, so that the grinding work of the entering materials is completed.

In the utility model:

this cement preparation facilities of abandonment lime factory coal cinder is through setting up crushed aggregates structure to be used for further grinding the material, so that better emergence reaction when producing cement, through setting up the stirring structure, so that accomplish the stirring operation to cement.

This cement preparation facilities of abandonment lime factory coal-fired furnace sediment sets up the slide bar through three inner walls at the spring, utilize slide bar fixed mounting annular to scrape the flitch, gravity when utilizing the agitator tank feeding makes the annular scrape the flitch and is located agitator tank upper surface, cement discharge back in the agitator tank, along with three drive agitator tank upward movements of spring, so that the annular is scraped the flitch and is driven in the remaining cement discharge agitator tank of agitator tank inner wall, avoided cement to produce the caking at the agitator tank, influence cement manufacture's quality.

Drawings

FIG. 1 is a schematic cross-sectional front view of the present invention;

FIG. 2 is a schematic side view of the cross-sectional structure of the present invention;

fig. 3 is a schematic top view of the present invention.

Fig. 4 is an enlarged schematic view of the utility model at a in fig. 1.

In the figure: 1. a box body; 2. a support pillar; 3. a feed hopper; 4. a material guide plate; 5. grinding a stone column; 6. a gear; 7. a telescopic rod; 8. a triangular bracket; 9. a first bevel gear; 10. a second bevel gear; 11. a first telescopic pipe; 12. a stirring box; 13. a first spring; 14. a sleeve; 15. a T-shaped rod; 16. filtering with a screen; 17. a second spring; 18. stirring blades; 19. a second telescopic pipe; 20. a material taking port; 21. a slide bar; 22. a third spring; 23. a scraping plate; 24. a motor; 25. a belt pulley; 26. a belt.

Detailed Description

Examples

Referring to fig. 1-4, the utility model provides a cement preparation device for coal-fired slag of a waste lime plant, which comprises a box body 1, wherein two support columns 2 are welded and installed on the lower surface of the box body 1, a feed hopper 3 is installed on the upper surface of the box body 1 in a penetrating manner, two guide plates 4 are fixedly installed at the top of the feed hopper 3, a crushed material structure is arranged below the guide plates 4, the crushed material structure is used for further grinding materials so as to facilitate better reaction during cement production, and a stirring structure is arranged so as to facilitate the completion of stirring operation of cement;

the crushed aggregate structure comprises two millstone columns 5, two ends of a wheel shaft of each millstone column 5 are rotatably arranged on the inner wall of a feed hopper 3, gears 6 are fixedly arranged at two ends of each millstone column 5, the two gears 6 on the same side of each millstone column 5 are mutually meshed, the millstone columns 5 are arranged on the inner wall of a stirring box 12, the gears 6 are fixedly arranged at two ends of each millstone column 5, and the two gears 6 on the millstone columns 5 are mutually meshed and rotate to further grind the entering materials so as to realize more sufficient reaction of cement preparation;

a filter screen 16 is arranged below the crushed aggregate structure, the left end and the right end of the filter screen 16 are fixedly arranged on the inner wall of the feed hopper 3, a triangular support 8 fixedly arranged on the inner wall of the feed hopper 3 is arranged below the filter screen 16, a bevel gear 9 rotatably arranged on the inner wall of the box body 1 is arranged in the triangular support 8, a telescopic pipe I11 is fixedly arranged on the lower surface of the feed hopper 3, a stirring box 12 is arranged at the bottom end of the telescopic pipe I11, the upper surface of the stirring box 12 is just opposite to the feed hopper 3 and is provided with a square feed hopper 3, a stirring structure is arranged in the stirring box 12 and comprises a sleeve 14 rotatably arranged on the lower surface of the inner wall of the stirring box 12, a T-shaped rod 15 slidably arranged on the inner wall of the sleeve 14 and a plurality of stirring blades 18 arranged on the outer surface of the sleeve 14, and the top end of the T-shaped rod 15 rotatably penetrates through the triangular support 8 and is fixedly provided with a bevel gear II 10 meshed with the bevel gear I9, the two ends of the horizontal part at the bottom end of the T-shaped rod 15 are both slidably mounted in sliding grooves formed in the inner wall of the sleeve 14, a spring II 17 connected with the T-shaped rod 15 is mounted in each sliding groove, the sleeve 14, the T-shaped rod 15, the stirring blades 18, the triangular support 8, the bevel gear I9, the bevel gear II 10 and the spring II 17 are arranged, the T-shaped rod 15 and the sleeve 14 are fixed by the spring II 17, the sleeve 14 is driven to move downwards when the stirring box 12 enters materials, the T-shaped rod 15 is slidably mounted in the sleeve 14 through the sliding grooves, the bevel gear II 10 is driven to rotate by the bevel gear I9, the sleeve 14 is driven to rotate by the T-shaped rod 15, the stirring work of cement is completed through the stirring blades 18, and the bevel gear I9 and the bevel gear II 10 are placed by the triangular support 8, so that pollution of the cement to the bevel gear I9 and the bevel gear II 10 in the stirring process is avoided;

the left side and the right side of the upper surface of the stirring box 12 are fixedly provided with a first spring 13, the top end of the first spring 13 is fixedly connected with the upper surface of the inner wall of the box body 1, the inner wall of the first spring 13 is provided with a telescopic rod 7, the two ends of the telescopic rod 7 are respectively connected with the stirring box 12 and the box body 1, the telescopic rod 7 is fixedly arranged by utilizing the telescopic rod 7 and the stirring box 12 and the box body 1 through the arrangement of the first spring 13 and the telescopic rod 7, and the outer surface of the first spring 13 is sleeved with the telescopic rod 7 so as to be matched with the falling support of the stirring box 12;

an annular scraping plate 23 is arranged on the inner wall of the stirring box 12, four sliding rods 21 are arranged on the lower surface of the annular scraping plate 23, the bottom end of the slide bar 21 penetrates through the stirring box 12 in a sliding way and is fixedly connected with the lower surface of the inner wall of the box body 1, a spring III 22 with two ends respectively connected with the stirring box 12 and the box body 1 is sleeved on the outer surface of the sliding rod 21, by arranging the annular scraping plate 23, the slide rod 21 and the spring III 22, arranging the slide rod 21 on the inner wall of the spring III 22, fixedly installing the annular scraping plate 23 by using the slide rod 21, positioning the annular scraping plate 23 on the inner upper surface of the stirring box 12 by using the gravity when the stirring box 12 feeds, after the cement in the stirring box 12 is discharged, driving the stirring box 12 to move upwards along with the spring III 22, so that the annular scraper plate 23 drives residual cement on the inner wall of the stirring box 12 to be discharged out of the stirring box 12, and cement is prevented from caking in the stirring box 12 to influence the quality of cement production;

the lower surface of the box body 1 is provided with a material taking port 20, the lower surface of the material taking port 20 is hinged with a material taking baffle, the lower surface of the stirring box 12 is provided with a feed opening, a telescopic pipe two 19 is fixedly arranged on the upper surface of the material taking port 20 and the lower surface of the feed opening, a wheel shaft of a bevel gear 9 is fixedly arranged on an output shaft of a motor 24, belt pulleys 25 are fixedly arranged on a wheel shaft of the bevel gear 9 and a wheel shaft of the grinding stone column 5, the belt pulleys 25 are in transmission connection through a belt 26, the motor 24 is used for driving the bevel gear 9 to rotate, and the bevel gear 9 drives the grinding stone column 5 to rotate through the belt 26, so that the grinding work of the entering materials is completed.

The working principle is as follows: firstly, materials are put into a box body 1 from a feed hopper 3, a motor 24 is turned on at the same time, an output shaft of the motor 24 drives a bevel gear I9 to rotate, the bevel gear I9 drives a left side grinding stone column 5 to rotate through a belt 26, the left side grinding stone column 5 drives a right side grinding stone column 5 to rotate through two end gears 6 so as to further grind the entering materials, better reaction is facilitated during cement production, the materials enter a stirring box 12 through an inner wall, as the gravity of the stirring box 12 is increased, the stirring box 12 drives a sleeve 14 to move downwards at the same time, further, sliding rods 21 fixed on two sides of the lower surface of the stirring box 12 enter the stirring box 12, so that the sliding rods 21 drive an annular scraping plate 23 to the upper surface of the inner wall of the stirring box 12, the bevel gear I9 drives a bevel gear II 10 to rotate, the bevel gear II 10 drives a T-shaped rod 15 to rotate, the T-shaped rod 15 drives the sleeve 14 to rotate through a sliding groove on the inner wall of the sleeve 14, thereby sleeve 14 drives stirring leaf 18 and rotates to the realization carries out mixing motion to cement, and cement preparation accomplishes the back, along with cement discharge, agitator tank 12 gravity reduces the upward movement thereupon for scrape flitch 23 along with agitator tank 12 upward movement drive the remaining cement downstream of agitator tank 12 inner wall, thereby outside discharging the case through flexible pipe two 19, avoided the remaining cement caking of agitator tank 12, influence the quality of production cement.

Claims

1. The utility model provides a cement preparation facilities of abandonment lime factory coal-fired slag, a serial communication port, including box (1), two support columns (2) are installed to the lower surface welding of box (1), the upper surface of box (1) runs through installs feeder hopper (3), feeder hopper (3) top fixed mounting has two stock guides (4), stock guide (4) below is provided with crushed aggregates structure, the below of crushed aggregates structure is provided with filter screen (16), both ends fixed mounting is on the inner wall of feeder hopper (3) about filter screen (16), filter screen (16) below is provided with a tripod (8) of fixed mounting at feeder hopper (3) inner wall, be provided with in tripod (8) and rotate bevel gear (9) of installing at box (1) inner wall, the lower fixed surface of feeder hopper (3) installs flexible pipe (11), agitator tank (12) are installed to flexible pipe (11) bottom, square feeder hopper (3) have just been seted up to feeder hopper (3) to agitator tank (12) upper surface, agitator tank (12) internally mounted has the stirring structure, material taking opening (20) have been seted up to the lower surface of box (1), the lower surface of material taking opening (20) articulates there is the material baffle of getting, the feed opening has been seted up to agitator tank (12) lower surface, material taking opening (20) upper surface and feed opening lower fixed surface install flexible pipe two (19).

2. The cement manufacturing device for coal-fired slag of waste lime plant according to claim 1, wherein the crushed aggregate structure comprises two grinding stone columns (5), two ends of a wheel shaft of the grinding stone column (5) are rotatably installed on the inner wall of the feeding hopper (3), two ends of the grinding stone column (5) are both fixedly installed with gears (6), and the two gears (6) on the same side of the two grinding stone columns (5) are meshed with each other.

3. The cement manufacturing device for the coal-fired slag of the waste lime plant according to claim 1, wherein the stirring structure comprises a sleeve (14) rotatably installed on the lower surface of the inner wall of the stirring box (12), a T-shaped rod (15) slidably installed on the inner wall of the sleeve (14), and a plurality of stirring blades (18) installed on the outer surface of the sleeve (14), the top end of the T-shaped rod (15) rotatably penetrates through the triangular support (8) and is fixed with a second bevel gear (10) engaged with the first bevel gear (9), both ends of the horizontal part at the bottom end of the T-shaped rod (15) are slidably installed inside a sliding groove formed in the inner wall of the sleeve (14), and a second spring (17) connected with the T-shaped rod (15) is installed inside the sliding groove.

4. The cement manufacturing apparatus for coal-fired slag of a waste lime plant according to claim 3, wherein springs (13) are fixedly installed on both left and right sides of the upper surface of the stirring tank (12), the top ends of the springs (13) are fixedly connected with the upper surface of the inner wall of the box body (1), and the inner wall of the springs (13) is provided with telescopic rods (7) of which both ends are respectively connected with the stirring tank (12) and the box body (1).

5. The cement manufacturing apparatus for coal-fired slag of waste lime plant according to claim 4, wherein the inner wall of the stirring box (12) is provided with an annular scraping plate (23), the lower surface of the annular scraping plate (23) is provided with four sliding rods (21), the bottom ends of the sliding rods (21) slidably penetrate through the stirring box (12) and are fixedly connected with the lower surface of the inner wall of the box body (1), and the outer surface of the sliding rods (21) is sleeved with a third spring (22) with two ends respectively connected with the stirring box (12) and the box body (1).

6. The cement manufacturing apparatus for coal-fired slag of waste lime plant according to claim 1, wherein the axle of the bevel gear (9) is fixedly installed on the output shaft of the motor (24), the axles of the bevel gear (9) and the axles of the grinding stone column (5) are both fixedly installed with belt pulleys (25), and the two belt pulleys (25) are in transmission connection through a belt (26).