CN219223354U

CN219223354U - Rotary kiln capable of removing dust inside

Info

Publication number: CN219223354U
Application number: CN202223381550.1U
Authority: CN
Inventors: 卞皓玮; 乔同芳; 卞武扬
Original assignee: Taizhou Huawei Kiln Equipment Co ltd
Current assignee: Taizhou Huawei Kiln Equipment Co ltd
Priority date: 2022-12-16
Filing date: 2022-12-16
Publication date: 2023-06-20
Anticipated expiration: 2032-12-16

Abstract

The utility model discloses a rotary kiln capable of removing dust inside, which comprises a kiln body, a kiln tube and a feed conveying tube, wherein a feeding tube is fixedly connected to the top of one end of the feed conveying tube, which is far away from the kiln tube, a mounting tube is fixedly connected to the top of the feeding tube, a socket is formed in the periphery of the top of the mounting tube, a plug tube is inserted into the upper end of an inner cavity of the socket, a feed hopper is fixedly connected to the upper end of the plug tube, an annular tube is fixedly connected to the top of the feed hopper, a suction head is fixedly connected to the top of the annular tube, a supporting plate is fixedly connected to one side of the upper end of the feed hopper, a fan is fixedly installed at the top of the supporting plate, and a first pipeline is fixedly connected between the fan and one side of the annular tube. This inside gyration kiln that can remove dust through the cooperation of annular pipe, suction head, first pipeline, fan, the second pipeline that sets up, can absorb the dust that lifts up during the material loading and lets in the feed cylinder, has reduced the waste of material, has also avoided the dust to influence the environment.

Description

Rotary kiln capable of removing dust inside

Technical Field

The utility model relates to the field of industrial equipment, in particular to a rotary kiln capable of removing dust inside.

Background

The rotary kiln is mainly used for heating and dehydrating industrial rare earth production materials, is applicable to the fields of metallurgy, mines, geology and chemical industry, and is particularly a rotary kiln for heating and dehydrating germanium-containing materials. Later, in order to prevent the internal dust from lifting up during processing, an internal dust-removing rotary kiln has been developed.

In China, patent application number: 202123188570.2 an inside gyration kiln that can remove dust is disclosed, the device includes the mounting bracket, is provided with drive arrangement on the mounting bracket, is provided with feed mechanism on the mounting bracket, and feed mechanism bottom is provided with the conveying pipeline, is provided with the furnace body on the mounting bracket, is provided with the boiler tube in the furnace body, is provided with helical blade in the boiler tube, is close to helical blade in the boiler tube and is provided with first maze and raise the board, is close to first maze in the boiler tube and raise the board and be provided with the second maze and raise the board. Although the conveying pipe and the labyrinth lifting plate are arranged in the device, dust in the processing process can be prevented from lifting, but the dust of the material can be lifted when the feeding mechanism is used for feeding, the environment can be influenced and the material is wasted, the device cannot be avoided, and meanwhile, the inner wall of the feeding mechanism of the device can be adhered with a small amount of material, so that the device is difficult to clean and fall.

Therefore, it is necessary to provide a rotary kiln with dust-removing inside to solve the above problems.

Disclosure of Invention

The utility model mainly aims to provide a rotary kiln capable of removing dust inside, which can effectively solve the problems in the background technology.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

the utility model provides an inside gyration kiln that can remove dust, includes furnace body, boiler tube, conveying pipeline, the one end top fixedly connected with feed cylinder that the conveying pipeline kept away from the boiler tube, the top fixedly connected with installation section of thick bamboo of feed cylinder, the socket has been seted up at the top periphery of installation section of thick bamboo, the inner chamber upper end of socket has been inserted and has been inserted a section of thick bamboo, the upper end fixedly connected with feeder hopper of inserting a section of thick bamboo, the top fixedly connected with annular pipe of feeder hopper, the top fixedly connected with suction head of annular pipe, one side fixedly connected with backup pad of feeder hopper upper end, the top fixedly mounted of backup pad has the fan, fixedly connected with first pipeline between one side of fan and annular pipe, one side fixedly connected with second pipeline that the fan kept away from first pipeline;

the front side and the rear side of the lower end of the inserting cylinder are symmetrically and fixedly connected with fixing plates, the tops of the two fixing plates, which are far away from one end, are symmetrically and fixedly provided with vibrating motors, the front side and the rear side of the mounting cylinder are symmetrically provided with through grooves, and the bottom of the inner cavity of the inserting cylinder is fixedly connected with vibrating springs;

one side of keeping away from the fan on the feeder hopper is fixed mounting has revolving cylinder, the inboard upper end of feeder hopper is connected with the closing plate through the axis of rotation, the inboard lower extreme fixedly connected with swash plate of feeder hopper.

Preferably, the first pipeline is communicated with the inner cavity of the annular pipe, one end, far away from the fan, of the second pipeline is fixedly connected with one side of the feeding cylinder, and the second pipeline is communicated with the inner cavity of the feeding cylinder.

Preferably, the number of the suction heads is at least twenty, the suction heads are uniformly distributed at the top of the annular pipe, and the upper ends of the suction heads are in a horn mouth shape.

Preferably, the insertion cylinder is in sliding fit with the insertion opening, and the far ends of the two fixing plates respectively penetrate through the two through grooves and extend to the outer side of the installation cylinder.

Preferably, the number of the vibration springs is at least ten, the vibration springs are uniformly distributed at the bottom of the inner cavity of the socket, and the top of the vibration springs is fixedly connected with the bottom wall body of the plug cylinder.

Preferably, the sealing plate is circular, the diameter of the sealing plate is matched with the inner diameter of the upper end of the feed hopper, one end of the rotating shaft is fixedly connected with the output shaft of the rotary cylinder, the number of the sloping plates is at least three, and the sloping plates are uniformly arranged at intervals.

Advantageous effects

Compared with the prior art, the utility model provides the rotary kiln with the dust-removing inside, which has the following beneficial effects:

1. this inside gyration kiln that can remove dust through the cooperation of annular pipe, suction head, first pipeline, fan, the second pipeline that sets up, can absorb the dust that lifts up during the material loading and lets in the feed cylinder, has reduced the waste of material, has also avoided the dust to influence the environment.

2. This inside gyration kiln that can remove dust, installation section of thick bamboo, socket, vibration spring, logical groove, fixed plate, vibrating motor's mutually supporting can drive the whole vibrations of inserting a section of thick bamboo and feeder hopper constitution, and then can shake down the material dust of inserting a section of thick bamboo and feeder hopper inner wall adhesion.

3. This inside gyration kiln that can remove dust, revolving cylinder, axis of rotation, closing plate's setting can seal the feeder hopper after the material loading is finished, has avoided inside dust to rise, also can prevent that external dust from falling into, and the setting of swash plate can slow down the rising of inside dust.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the structure of the annular tube of the present utility model;

FIG. 3 is an enlarged view of the utility model at A in FIG. 1;

FIG. 4 is a schematic view of the structure of the mounting cartridge of the present utility model;

FIG. 5 is a schematic cross-sectional view of a feed hopper according to the present utility model.

In the figure: 1. a furnace body; 2. a furnace tube; 3. a material conveying pipe; 4. a feed cylinder; 5. a mounting cylinder; 6. a plug cylinder; 7. a feed hopper; 8. an annular tube; 9. a support plate; 10. a blower; 11. a first pipe; 12. a second pipe; 13. a rotary cylinder; 14. a suction head; 15. a fixing plate; 16. a vibration motor; 17. a through groove; 18. a vibration spring; 19. a socket; 20. a rotating shaft; 21. a sealing plate; 22. and a sloping plate.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

As shown in fig. 1-5, an internal dust-removing rotary kiln comprises a kiln body 1, a furnace tube 2 and a conveying pipe 3, wherein the kiln body 1, the furnace tube 2 and the conveying pipe 3 are of the prior art, the details are omitted, one end of the conveying pipe 3 far away from the furnace tube 2 is fixedly connected with a feeding barrel 4, the top of the feeding barrel 4 is fixedly connected with a mounting barrel 5, the periphery of the top of the mounting barrel 5 is provided with a socket 19, the upper end of an inner cavity of the socket 19 is inserted with a plug barrel 6, the plug barrel 6 is in sliding fit with the socket 19, the upper end of the plug barrel 6 is fixedly connected with a feed hopper 7, the top of the feed hopper 7 is fixedly connected with an annular pipe 8, the top of the annular pipe 8 is fixedly connected with a suction head 14, the suction head 14 is uniformly distributed at the top of the annular pipe 8, the upper end of the suction head 14 is in a horn mouth shape, one side of the upper end of the feed hopper 7 is fixedly connected with a support plate 9, the top of the support plate 9 is fixedly provided with a fan 10, one side of the fan 10 is fixedly connected with one side of the annular pipe 8, the fan 10 is communicated with the inner cavity of the annular pipe 8, one side of the fan 10 far away from the first pipeline 11 is fixedly connected with the second pipeline 12, the second pipeline 12 is fixedly connected with the first pipeline 12 and the second pipeline 12 is further communicated with the first pipeline 4, dust is prevented from being absorbed by the first pipeline 4, and the dust is further communicated with the first pipeline 4 through the first pipeline 4, and the first pipeline 4 is further connected with the second pipeline 4 is connected with the dust-absorbing pipeline 4;

the front side and the rear side of the lower end of the inserting cylinder 6 are symmetrically and fixedly connected with fixing plates 15, the tops of the two fixing plates 15 far away from one end are symmetrically and fixedly provided with vibrating motors 16, the front side and the rear side of the mounting cylinder 5 are symmetrically provided with through grooves 17, one end of the two fixing plates 15 far away from each other respectively penetrates through the two through grooves 17 and extends to the outer side of the mounting cylinder 5, the bottom of an inner cavity of the inserting opening 19 is fixedly connected with vibrating springs 18, the number of the vibrating springs 18 is at least ten, the vibrating springs 18 are uniformly distributed at the bottom of the inner cavity of the inserting opening 19, the top of the vibrating springs 18 is fixedly connected with the bottom wall of the inserting cylinder 6, and the mounting cylinder 5, the inserting opening 19, the vibrating springs 18, the through grooves 17, the fixing plates 15 and the vibrating motors 16 are mutually matched to drive the integral vibration formed by the inserting cylinder 6 and the feeding hopper 7, so that materials adhered to the inner walls of the inserting cylinder 6 and the feeding hopper 7 can be vibrated down;

one side fixed mounting that fan 10 was kept away from to the feeder hopper 7 upper end has revolving cylinder 13, the inboard upper end of feeder hopper 7 is rotated through axis of rotation 20 and is connected with closing plate 21, the one end of axis of rotation 20 and the output shaft fixed connection of revolving cylinder 13, closing plate 21 is circular, and the diameter of closing plate 21 and the internal diameter adaptation of feeder hopper 7 upper end, revolving cylinder 13, axis of rotation 20, the setting of closing plate 21 can seal feeder hopper 7 after the material loading is finished, inside dust has been avoided to raise, also can prevent that external dust from falling into, the inboard lower extreme fixedly connected with swash plate 22 of feeder hopper 7, the quantity of swash plate 22 is three at least, and swash plate 22 is even and the interval sets up, the setting of swash plate 22 can slow down the raise of inside dust.

It should be noted that, the utility model is a rotary kiln with dust-removing inside, when in use, the rotary cylinder 13 is started, the rotary cylinder 13 drives the sealing plate 21 to rotate to be vertical through the rotating shaft 20, then the top of the feed hopper 7 is charged, the raised dust in the charging process can be absorbed by the suction head 14, the dust enters the annular tube 8 and then enters the first pipeline 11, then enters the second pipeline 12 after passing through the fan 10, then enters the feed hopper 4 from the second pipeline 12, the waste of materials is reduced, the influence of the dust on the environment is avoided, the integral vibration formed by the installation cylinder 5, the socket 19, the vibration spring 18, the through groove 17, the fixed plate 15 and the vibration motor 16 can be driven by the mutual cooperation of the installation cylinder 17, the fixed plate 15 and the vibration motor 16, in particular, the vibration motor 16 vibrates, then the vibration of the insertion cylinder 6 and the feed hopper 7 can be driven by the reverse force of the vibration spring 18, the material dust adhered on the inner wall of the insertion cylinder 6 and the feed hopper 7 can be vibrated down, the setting of the rotary cylinder 13, the rotating shaft 20 and the sealing plate 21 can seal the feed hopper 7 after the charging is finished, the dust is avoided from being raised inside, and the dust falling into the inside can be prevented from being set up.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an inside gyration kiln that can remove dust, includes furnace body (1), boiler tube (2), conveying pipeline (3), its characterized in that: the feeding device is characterized in that a feeding barrel (4) is fixedly connected to the top of one end of the feeding pipe (3) away from the furnace pipe (2), a mounting barrel (5) is fixedly connected to the top of the feeding barrel (4), a socket (19) is formed in the periphery of the top of the mounting barrel (5), a plug barrel (6) is inserted into the upper end of an inner cavity of the socket (19), a feed hopper (7) is fixedly connected to the upper end of the plug barrel (6), an annular pipe (8) is fixedly connected to the top of the feed hopper (7), a suction head (14) is fixedly connected to the top of the annular pipe (8), a supporting plate (9) is fixedly connected to one side of the upper end of the feed hopper (7), a fan (10) is fixedly connected between the fan (10) and one side of the annular pipe (8), and a second pipeline (12) is fixedly connected to one side of the fan (10) away from the first pipeline (11);

the front side and the rear side of the lower end of the inserting cylinder (6) are symmetrically and fixedly connected with fixing plates (15), the tops of the two fixing plates (15) far away from one end are symmetrically and fixedly provided with vibrating motors (16), the front side and the rear side of the mounting cylinder (5) are symmetrically provided with through grooves (17), and the bottom of an inner cavity of the inserting opening (19) is fixedly connected with vibrating springs (18);

one side of fan (10) is kept away from to feeder hopper (7) upper end fixed mounting has revolving cylinder (13), the inboard upper end of feeder hopper (7) is connected with closing plate (21) through axis of rotation (20) rotation, the inboard lower extreme fixedly connected with swash plate (22) of feeder hopper (7).

2. An internally dedusted rotary kiln according to claim 1, characterized in that: the first pipeline (11) is communicated with the inner cavity of the annular pipe (8), one end, far away from the fan (10), of the second pipeline (12) is fixedly connected with one side of the feeding barrel (4), and the second pipeline (12) is communicated with the inner cavity of the feeding barrel (4).

3. An internally dedusted rotary kiln according to claim 1, characterized in that: the number of the suction heads (14) is at least twenty, the suction heads (14) are uniformly distributed at the top of the annular pipe (8), and the upper ends of the suction heads (14) are in a horn mouth shape.

4. An internally dedusted rotary kiln according to claim 1, characterized in that: the insertion cylinder (6) is in sliding fit with the insertion opening (19), and the far ends of the two fixing plates (15) respectively penetrate through the two through grooves (17) and extend to the outer side of the installation cylinder (5).

5. An internally dedusted rotary kiln according to claim 1, characterized in that: the number of the vibration springs (18) is at least ten, the vibration springs (18) are uniformly distributed at the bottom of the inner cavity of the socket (19), and the top of the vibration springs (18) is fixedly connected with the bottom wall of the socket (6).

6. An internally dedusted rotary kiln according to claim 1, characterized in that: the sealing plate (21) is circular, the diameter of the sealing plate (21) is matched with the inner diameter of the upper end of the feed hopper (7), one end of the rotating shaft (20) is fixedly connected with the output shaft of the rotating cylinder (13), the number of the inclined plates (22) is at least three, and the inclined plates (22) are uniformly arranged at intervals.