CN211595449U

CN211595449U - Active lime calcining rotary kiln for producing carbon dioxide

Info

Publication number: CN211595449U
Application number: CN202020024995.6U
Authority: CN
Inventors: 谢成伟; 杨春涛; 刘丰海; 陈星文; 贺轲
Original assignee: Ningxia Jinhua Chemical Co ltd
Current assignee: Ningxia Jinhua Chemical Co ltd
Priority date: 2020-01-07
Filing date: 2020-01-07
Publication date: 2020-09-29
Anticipated expiration: 2030-01-07

Abstract

The utility model relates to an active lime calcining rotary kiln for producing carbon dioxide, which comprises a base, wherein a plurality of springs are fixedly arranged at the top end of the base, a supporting plate is fixedly arranged at the top end of each spring, a first supporting plate is fixedly arranged at the front side and the rear side of one end of the base, a chute is arranged at one side of the base far away from the first supporting plate, a slide block is arranged in the chute, a screw rod is rotatably arranged on the inner wall of one side of the chute close to the first supporting plate, the front side and the rear side of the slide block are both penetrated through the base and extend to the outside of the base, a second supporting plate is fixedly connected with the base, the top ends of the first supporting plate and the second supporting plate are both positioned above the supporting plate, and an L-shaped bracket is rotatably connected between the first supporting plate and the second supporting plate above the supporting plate, meanwhile, the stability and the damping effect of the device are improved.

Description

Active lime calcining rotary kiln for producing carbon dioxide

Technical Field

The utility model relates to a production active lime for carbon dioxide calcines rotary kiln belongs to rotary kiln equipment technical field.

Background

The rotary kiln is a rotary calcining kiln (commonly called rotary kiln) belonging to the field of building material equipment, and can be divided into cement kiln, metallurgical chemical kiln and lime kiln according to different treatment materials, the cement kiln is mainly used for calcining cement clinker, and is divided into two main categories of dry method production cement kiln and wet method production cement kiln, the metallurgical chemical kiln is mainly used for magnetizing and calcining lean iron ore of steel plant in metallurgical industry, chromium and nickel iron ore oxidizing and calcining, refractory material plant calcines bauxite and aluminium plant calcines clinker and aluminium hydroxide, chemical plant calcines chromium ore sand and chromium ore powder, etc. mineral, and the lime kiln (i.e. active lime kiln) is used for calcining active lime and light-burned dolomite used in steel plant and iron alloy plant.

The rotary kiln heats the internal pyrogenic lime uniformly by rotating, the bottom of the kiln body needs to be supported by the riding wheel, but the existing riding wheel cannot be automatically adjusted according to the aperture of the kiln body, the precision is low, the starting torque is small, the weight of general borne articles is too heavy, the riding wheel can be immeasurably damaged by long-time extrusion, the riding wheel can be deformed, the kiln body is separated from the riding wheel to damage equipment, and the processing of active lime is influenced, so that the rotary kiln for producing carbon dioxide is provided, and the problem is solved.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model overcomes current defect, provides production for carbon dioxide active lime calcines rotary kiln, can effectively solve the problem in the background art.

In order to solve the technical problem, the utility model provides a following technical scheme:

the active lime calcining rotary kiln for producing carbon dioxide comprises a base, wherein a plurality of springs are fixedly arranged at the top end of the base, a supporting plate is fixedly arranged at the top end of each spring, a first supporting plate is fixedly arranged on the front side and the rear side of one end of the base, a sliding groove is formed in one side, away from the first supporting plate, of the base, a sliding block is arranged in the sliding groove, a screw rod is rotatably arranged on the inner wall, close to the first supporting plate, of one side of the sliding groove, the front side and the rear side of the sliding block penetrate through the base and extend to the outside of the base, a second supporting plate is fixedly connected with the top end of the first supporting plate and the top end of the second supporting plate are both positioned above the supporting plate, an L-shaped bracket is rotatably connected between the first supporting plate and the second supporting plate above the supporting plate, and a, the top of the vertical portion of the L-shaped support is all slidably embedded with a U-shaped support, and a second roller is rotatably connected above the U-shaped support.

Further, the other end of the screw rod penetrates through the sliding block and the base and extends to the outside of the base, and the motor is fixedly connected with the base and fixedly connected with the base.

Furthermore, the sliding block is connected with the sliding groove in a sliding mode, and a threaded hole matched with the screw rod penetrates through the sliding block.

Furthermore, a rotary kiln is arranged above the supporting plate, and the outer wall of the rotary kiln is abutted against the first roller and the second roller.

Furthermore, the bottom ends of the first rollers are abutted against the top end of the supporting plate.

Furthermore, the upper part of one side of the L-shaped support, which is far away from the first roller, is rotatably provided with a locking bolt, and the lower part of the U-shaped support is provided with a plurality of positioning holes matched with the locking bolt.

The utility model discloses a technological effect and advantage:

1. the utility model has the advantages that the slide block is arranged, when in use, the motor is controlled to work, so that the motor drives the screw rod to rotate, the screw rod drives the slide block to move horizontally in the chute, and the slide block drives the support plate II to move horizontally, so that the distance between the support plate I and the support plate II is adjusted, and the distance between the rollers I is further adjusted, thereby being suitable for kiln bodies with different diameters;

2. the utility model discloses a set up U type support, after adjusting the distance between gyro wheel one, through loosening locking bolt soon, then pull U type support, make U type support reciprocate on L type support in the vertical direction, thus adjust the height of U type support, and then adjust the height of gyro wheel two, thus make gyro wheel one, gyro wheel two and the angle of rotary kiln conflict position the same all the time, thus increase the stability of the device;

3. the utility model has the advantages that the spring is arranged, when in use, the rotary kiln extrudes the first roller, so that the first roller extrudes the support plate, and the support plate extrudes the spring, thereby increasing the damping function of the device and better protecting the device;

4. the utility model discloses simple structure, convenient to use can be applicable to the kiln body of different diameters and use, has improved the stability and the shock attenuation effect of device simultaneously.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

Fig. 1 is a front view of the present invention.

Fig. 2 is a schematic structural diagram of the base of the present invention.

Fig. 3 is a side view of the present invention.

Reference numbers in the figures: 1. a base; 2. a spring; 3. a support plate; 4. a first support plate; 5. a chute; 6. a slider; 7. a screw; 8. a support plate II; 9. an L-shaped bracket; 10. a first roller; 11. a U-shaped support; 12. a second roller; 13. a motor; 14. a rotary kiln; 15. locking the bolt; 16. and (7) positioning the holes.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

As shown in fig. 1-3, the active lime calcining rotary kiln for producing carbon dioxide comprises a base 1, a plurality of springs 2 are fixedly arranged at the top end of the base 1, a support plate 3 is fixedly arranged at the top end of each spring 2, a first support plate 4 is fixedly arranged at the front side and the rear side of one end of the base 1, a chute 5 is arranged at one side of the base 1 far away from the first support plate 4, a slide block 6 is arranged in the chute 5, a screw 7 is rotatably arranged on the inner wall of one side of the chute 5 close to the first support plate 4, the front side and the rear side of the slide block 6 penetrate through the base 1 and extend to the outside of the base 1 and are fixedly connected with a second support plate 8, the top ends of the first support plate 4 and the second support plate 8 are both positioned above the support plate 3, an L-shaped support 9 is rotatably connected between the first support plate 4 and the second support plate 8 positioned above, the top end of the vertical part of the L-shaped support 9 is embedded with a U-shaped support 11 in a sliding mode, and a second roller 12 is rotatably connected above the U-shaped support 11.

As shown in fig. 2, the other end of the screw 7 of this embodiment runs through the slider 6 and the base 1 and extends to the base 1 and outer and fixedly connected with motor 13, motor 13 and base 1 fixed connection, run through on

slider

6 and 5 sliding connection of spout and the slider 6 and be equipped with screw 7 assorted screw hole, drive screw 7 through motor 13 and rotate, thereby make the screw 7 drive slider 6 carry out the ascending left-right movement of horizontal direction in spout 5, and then make the slider 6 drive extension board two 8 carry out the ascending left-right movement of horizontal direction.

As shown in fig. 1 and 3, a rotary kiln 14 is arranged above the supporting plate 3 of the present embodiment, the outer wall of the rotary kiln 14 is abutted against a first roller 10 and a second roller 12, the bottom end of the first roller 10 is abutted against the top end of the supporting plate 3, the supporting plate 3 is extruded through the first roller 10, so that the supporting plate 3 extrudes the spring 2, a damping effect can be achieved, and an effective protection device can be provided.

As shown in fig. 1 and 3, the locking bolt 15 is rotatably disposed on the upper portion of the side of the L-shaped bracket 9 away from the first roller 10, the positioning holes 16 matched with the locking bolt 15 are disposed on the lower portion of the U-shaped support 11, the locking bolt 15 is unscrewed, the U-shaped support 11 is pulled, the height of the U-shaped support 11 is adjusted, and the locking bolt 15 is screwed, so that the height of the second roller 12 is adjusted.

The motor 13 is described as prior art, and therefore is not described in detail herein with respect to other prior art.

For the convenience of understanding the technical solution of the present invention, the following detailed description is made on the working principle or the operation mode of the present invention in the practical process.

The utility model discloses the theory of operation: when the rotary kiln 14 needs to be replaced, the motor 13 can be controlled to work at the moment, so that the motor 13 drives the screw 7 to rotate, the screw 7 drives the slider 6 to move left and right in the sliding groove 5 in the horizontal direction, the slider 6 drives the support plate two 8 to move left and right in the horizontal direction, the distance between the support plate one 4 and the support plate two 8 is adjusted, the distance between the rollers one 10 is further adjusted, after the distance between the rollers one 10 is adjusted, the locking bolt 15 is loosened by screwing, then the U-shaped support 11 is pulled, the U-shaped support 11 vertically moves up and down on the L-shaped support 9, the height of the U-shaped support 11 is adjusted, the height of the rollers two 12 is further adjusted, the angles of the collision positions of the rollers one 10, the rollers two 12 and the rotary kiln 14 are always the same, and then the rotary kiln 14 is placed, when using, 14 extrusion gyro wheels of rotary kiln 10 to make gyro wheel 10 extrude backup pad 3, backup pad 3 extrusion spring 2 this moment, thereby increased the shock-absorbing function of device, protection device that can be better, the utility model discloses simple structure, convenient to use can be applicable to the kiln body of different diameters and use, has improved the stability and the shock attenuation effect of device simultaneously.

The above is the preferred embodiment of the present invention, and the technical personnel in the field of the present invention can also change and modify the above embodiment, therefore, the present invention is not limited to the above specific embodiment, and any obvious improvement, replacement or modification made by the technical personnel in the field on the basis of the present invention all belong to the protection scope of the present invention.

Claims

1. Production active lime calcination rotary kiln for carbon dioxide includes base (1), its characterized in that: the top end of the base (1) is fixedly provided with a plurality of springs (2), the top end of each spring (2) is fixedly provided with a support plate (3), the front side and the rear side of one end of the base (1) are respectively and fixedly provided with a first support plate (4), one side of the base (1) far away from the first support plate (4) is provided with a sliding chute (5), a sliding block (6) is arranged in the sliding chute (5), the inner wall of one side of the sliding chute (5) close to the first support plate (4) is rotatably provided with a screw rod (7), the front side and the rear side of the sliding block (6) both penetrate through the base (1) and extend out of the base (1) and are fixedly connected with a second support plate (8), the top ends of the first support plate (4) and the second support plate (8) are both positioned above the support plate (3), and an L-shaped bracket (9) is rotatably connected between the first support plate (4) and the second support plate (8, one side that L type support (9) horizontal part is close to backup pad (3) intermediate position department all rotates and is connected with gyro wheel (10), the top of the vertical portion of L type support (9) all slides and inlays and is equipped with U type support (11), the top of U type support (11) all rotates and is connected with gyro wheel two (12).

2. The rotary kiln for calcining activated lime for producing carbon dioxide as claimed in claim 1, wherein: the other end of the screw rod (7) penetrates through the sliding block (6) and the base (1) to extend to the outside of the base (1) and be fixedly connected with a motor (13), and the motor (13) is fixedly connected with the base (1).

3. The rotary kiln for calcining activated lime for producing carbon dioxide as claimed in claim 1, wherein: the sliding block (6) is connected with the sliding groove (5) in a sliding mode, and threaded holes matched with the threaded rods (7) penetrate through the sliding block (6).

4. The rotary kiln for calcining activated lime for producing carbon dioxide as claimed in claim 1, wherein: and a rotary kiln (14) is arranged above the supporting plate (3), and the outer wall of the rotary kiln (14) is abutted against the first roller (10) and the second roller (12).

5. The rotary kiln for calcining activated lime for producing carbon dioxide as claimed in claim 1, wherein: the bottom end of the first roller (10) is abutted against the top end of the supporting plate (3).

6. The rotary kiln for calcining activated lime for producing carbon dioxide as claimed in claim 1, wherein: the upper part of one side, far away from the first roller (10), of the L-shaped support (9) is rotatably provided with a locking bolt (15), and the lower part of the U-shaped support (11) is provided with a plurality of positioning holes (16) matched with the locking bolt (15).