CN216005674U

CN216005674U - Lime rotary kiln

Info

Publication number: CN216005674U
Application number: CN202122309375.4U
Authority: CN
Inventors: 刘彪
Original assignee: Benxi Fujia Mining Co ltd
Current assignee: Benxi Fujia Mining Co ltd
Priority date: 2021-09-23
Filing date: 2021-09-23
Publication date: 2022-03-11
Anticipated expiration: 2031-09-23

Abstract

The utility model discloses a lime rotary kiln, including the rotary kiln body, the left side fixed mounting of rotary kiln body has loading attachment, the left bottom fixed mounting of loading attachment has the stopper, the left side fixed mounting of stopper has the connecting block, the bottom fixed mounting of connecting block has first motor, the left side of connecting block is provided with the mounting bracket, the left side of mounting bracket is provided with the carriage release lever, there is the holding frame at the top of mounting bracket through first locating pin swing joint. The utility model discloses a set up the stopper and connect connecting block and loading attachment, install first motor through setting up the connecting block, drive first threaded rod through setting up first motor, connect holding the frame through setting up the mounting bracket, it is slow to have solved present artifical material loading speed simultaneously, and takes place danger easily, greatly reduced lime rotary kiln work efficiency's problem.

Description

Lime rotary kiln

Technical Field

The utility model relates to a lime rotary kiln technical field specifically is a lime rotary kiln.

Background

The lime kiln is mainly used for roasting active lime and light calcined dolomite used in steel plants and iron alloy plants, qualified limestone is stored in a bin, lifted by a lifter and conveyed into a bin at the top of a preheater, the bin at the top of the preheater is controlled by an upper level meter and a lower level meter, then evenly distributing the limestone into each chamber of the preheater through a feeding pipe, heating the limestone to about 900 ℃ by the kiln flue gas at 1150 ℃ in the preheater, decomposing about 30 percent, pushing the limestone into the rotary kiln through a hydraulic push rod, sintering and decomposing the limestone into calcium oxide and carbon dioxide in the rotary kiln, feeding the decomposed limestone into a cooler, the cold air blown into the cooler is cooled to below 100 ℃ and discharged, the hot air with the temperature of 600 ℃ after heat exchange enters the kiln and is mixed and combusted with coal gas, and the waste gas is mixed with cold air, enters the bag type dust collector through the induced draft fan and enters the chimney through the exhaust fan.

When the lime rotary kiln works, the lime rotary kiln needs to be fed, the manual feeding speed is low at present, danger is easy to occur, and the working efficiency of the lime rotary kiln is greatly reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a lime rotary kiln possesses the advantage of the material loading of being convenient for, and it is slow to have solved present artifical material loading speed, and takes place danger easily, greatly reduced lime rotary kiln work efficiency's problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a lime rotary kiln, includes the rotary kiln body, the left side fixed mounting of rotary kiln body has loading attachment, the left bottom fixed mounting of loading attachment has the stopper, the left side fixed mounting of stopper has the connecting block, the bottom fixed mounting of connecting block has first motor, the left side of connecting block is provided with the mounting bracket, the left side of mounting bracket is provided with the carriage release lever, there is the holding frame at the top of mounting bracket through first locating pin swing joint, logical groove has been seted up to the inside of mounting bracket, the inside that leads to the groove is provided with the carriage release lever, the inside of mounting bracket and the both sides that are located logical groove have all seted up the second spout, the inside of mounting bracket and the right side that is located logical groove have seted up the mounting groove, the inside fixed mounting of mounting groove has the second motor.

Preferably, a second sliding block is connected to the inside of the second sliding groove in a sliding manner, and one side, close to the second sliding block, of the second sliding block is fixedly connected with the two sides of the moving rod.

Preferably, a thread groove is formed in the moving rod, a second threaded rod is rotatably connected to the inside of the thread groove, and an output shaft of the second motor penetrates through the inside of the thread groove and is fixedly connected with the right side of the second threaded rod.

Preferably, the left side of carriage release lever passes through the bottom swing joint of second locating pin and cylinder, the top of cylinder passes through the third locating pin and holds the left side swing joint of frame bottom.

Preferably, a first sliding groove is formed in the connecting block, a first sliding block is connected to the inside of the first sliding groove in a sliding mode, and the left side of the first sliding block is fixedly connected with the right side of the mounting frame.

Preferably, the inside of first slider is connected with first threaded rod through the screw thread rotation, the output shaft of first motor runs through to the inside of first spout and the bottom fixed connection of first threaded rod.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a set up the stopper and connect connecting block and loading attachment, install first motor through setting up the connecting block, drive first threaded rod through setting up first motor, connect holding the frame through setting up the mounting bracket, adjust holding the frame through setting up the cylinder, hold the carriage release lever through setting up logical groove, carry on spacingly to the second slider through setting up the second spout, prevent that the second slider from taking place to rock at the in-process that removes, install the second motor through setting up the mounting groove, drive the second threaded rod through setting up the second motor, it is slow to have solved present artifical material loading speed simultaneously, and danger takes place easily, greatly reduced lime rotary kiln work efficiency's problem.

2. The utility model discloses a set up the second slider and carry on spacingly to the carriage release lever, prevent that the carriage release lever from taking place to rock at the in-process that removes, remove the carriage release lever through setting up second screw rod, thereby adjust the cylinder, carry on spacingly to first slider through setting up first spout, prevent that first slider from taking place to rock at the in-process that removes, carry on spacingly to the mounting bracket through setting up first slider, prevent that the mounting bracket from taking place to rock at the in-process that removes, remove first slider through setting up first screw rod.

Drawings

FIG. 1 is a schematic structural view of the present invention;

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

fig. 3 is a partially enlarged view of a portion a in fig. 2 according to the present invention.

In the figure: 1. a rotary kiln body; 2. a feeding device; 3. connecting blocks; 4. an accommodating frame; 5. a cylinder; 6. a mounting frame; 7. a first slider; 8. a first motor; 9. a travel bar; 10. a first chute; 11. a second slider; 12. mounting grooves; 13. a second motor; 14. a second threaded rod; 15. a through groove; 16. a thread groove; 17. a second chute; 18. a limiting block; 19. a first threaded rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. 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.

In the description herein, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings to facilitate the description of the patent and to simplify the description, but do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be considered limiting of the patent. In the description of the present application, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can, for example, be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Referring to fig. 1-3, a lime rotary kiln comprises a rotary kiln body 1, a feeding device 2 is fixedly installed on the left side of the rotary kiln body 1, a limiting block 18 is fixedly installed on the left bottom of the feeding device 2, a connecting block 3 is fixedly installed on the left side of the limiting block 18, a first motor 8 is fixedly installed on the bottom of the connecting block 3, an installing frame 6 is arranged on the left side of the connecting block 3, a moving rod 9 is arranged on the left side of the installing frame 6, the top of the installing frame 6 is movably connected with an accommodating frame 4 through a first positioning pin, a through groove 15 is formed in the installing frame 6, the moving rod 9 is arranged in the through groove 15, second sliding grooves 17 are formed in the installing frame 6 and on two sides of the through groove 15, an installing groove 12 is formed in the installing frame 6 and on the right side of the through groove 15, a second motor 13 is fixedly installed in the installing groove 12, the connecting block 3 and the feeding device 2 are connected through the limiting block 18, the first motor 8 is installed by arranging the connecting block 3, the first threaded rod 19 is driven by arranging the first motor 8, the accommodating frame 4 is connected by arranging the mounting frame 6, the accommodating frame 4 is adjusted by arranging the air cylinder 5, the moving rod 9 is accommodated by arranging the through groove 15, the second slider 11 is limited by arranging the second sliding groove 17, the second slider 11 is prevented from shaking in the moving process, the second motor 13 is installed by arranging the mounting groove 12, the second threaded rod 14 is driven by arranging the second motor 13, the second slider 11 is connected in the second sliding groove 17 in a sliding manner, the relatively close side of the second slider 11 is fixedly connected with the two sides of the moving rod 9, the moving rod 9 is limited by arranging the second slider 11, the moving rod 9 is prevented from shaking in the moving process, the threaded groove 16 is formed in the moving rod 9, a second threaded rod 14 is rotatably connected inside the threaded groove 16, an output shaft of a second motor 13 penetrates through the interior of the threaded groove 16 and is fixedly connected with the right side of the second threaded rod 14, the moving rod 9 is moved by arranging the second threaded rod 14, so that the air cylinder 5 is adjusted, the left side of the moving rod 9 is movably connected with the bottom of the air cylinder 5 through a second positioning pin, the top of the air cylinder 5 is movably connected with the left side of the bottom of the accommodating frame 4 through a third positioning pin, a first sliding groove 10 is formed inside the connecting block 3, a first sliding block 7 is slidably connected inside the first sliding groove 10, the left side of the first sliding block 7 is fixedly connected with the right side of the mounting frame 6, the first sliding block 7 is limited by arranging the first sliding groove 10, the first sliding block 7 is prevented from shaking in the moving process, the mounting frame 6 is limited by arranging the first sliding block 7, and the mounting frame 6 is prevented from shaking in the moving process, the inside of first slider 7 is connected with first threaded rod 19 through the screw thread rotation, and the output shaft of first motor 8 runs through to the inside of first spout 10 and the bottom fixed connection of first threaded rod 19, removes first slider 7 through setting up first threaded rod 19.

During the use, put the material in the inner chamber that holds frame 4 during the material loading, open first motor 8, drive first threaded rod 19 through first motor 8 and rotate, thereby make first slider 7 drive mounting bracket 6 rebound, open cylinder 5 and second motor 13 simultaneously, drive second threaded rod 14 through second motor 13 and rotate, thereby make carriage release lever 9 drive cylinder 5 to the left side removal, cylinder 5 drives simultaneously and holds frame 4 and do the circular motion to the right side and unload, thereby the inside of leading-in loading attachment 2.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The lime rotary kiln comprises a rotary kiln body (1), and is characterized in that: the rotary kiln comprises a rotary kiln body (1), a feeding device (2) is fixedly mounted on the left side of the rotary kiln body (1), a limiting block (18) is fixedly mounted on the left bottom of the feeding device (2), a connecting block (3) is fixedly mounted on the left side of the limiting block (18), a first motor (8) is fixedly mounted on the bottom of the connecting block (3), a mounting frame (6) is arranged on the left side of the connecting block (3), a moving rod (9) is arranged on the left side of the mounting frame (6), a containing frame (4) is movably connected to the top of the mounting frame (6) through a first positioning pin, a through groove (15) is formed in the mounting frame (6), the moving rod (9) is arranged in the through groove (15), second sliding grooves (17) are formed in the mounting frame (6) and located on two sides of the through groove (15), a mounting groove (12) is formed in the mounting frame (6) and located on the right side of the through groove (15), and a second motor (13) is fixedly arranged in the mounting groove (12).

2. The lime rotary kiln as claimed in claim 1, wherein: the inside sliding connection of second spout (17) has second slider (11), one side that second slider (11) is close to relatively and the both sides fixed connection of carriage release lever (9).

3. The lime rotary kiln as claimed in claim 1, wherein: a thread groove (16) is formed in the moving rod (9), a second threaded rod (14) is rotatably connected to the inner portion of the thread groove (16), and an output shaft of the second motor (13) penetrates through the inner portion of the thread groove (16) and is fixedly connected with the right side of the second threaded rod (14).

4. The lime rotary kiln as claimed in claim 1, wherein: the left side of carriage release lever (9) is through the bottom swing joint of second locating pin and cylinder (5), the top of cylinder (5) is through the left side swing joint of third locating pin and holding frame (4) bottom.

5. The lime rotary kiln as claimed in claim 1, wherein: first spout (10) have been seted up to the inside of connecting block (3), the inside sliding connection of first spout (10) has first slider (7), the left side of first slider (7) and the right side fixed connection of mounting bracket (6).

6. The lime rotary kiln as claimed in claim 5, wherein: the inside of first slider (7) is connected with first threaded rod (19) through the screw thread rotation, the output shaft of first motor (8) runs through to the inside of first spout (10) and the bottom fixed connection of first threaded rod (19).