CN218033146U

CN218033146U - Automatic feeding device of rotary kiln incinerator

Info

Publication number: CN218033146U
Application number: CN202220836326.8U
Authority: CN
Inventors: 冯国宇; 黄宇; 包文斌
Original assignee: Jiangsu Sanjing Environmental Protection Group Co ltd
Current assignee: Jiangsu Sanjing Environmental Protection Group Co ltd
Priority date: 2022-04-12
Filing date: 2022-04-12
Publication date: 2022-12-13
Anticipated expiration: 2032-04-12

Abstract

The utility model relates to an incinerator field is burnt to the rotary kiln, discloses an incinerator automatic feed device is burnt to rotary kiln, including the workbin, fixed mounting has control panel on the lateral wall of workbin, the middle part fixed mounting of workbin has the preheating cabinet, the equal fixedly connected with connecting pipe in both sides of preheating cabinet, the middle part fixedly connected with pivot of preheating cabinet, many turning rod of even fixedly connected with in the pivot, a plurality of turning block of fixedly connected with on the turning rod, be provided with drive arrangement in the pivot, the upper end of preheating cabinet is connected with the feeder hopper, the lower extreme of preheating cabinet is connected with out the hopper. The utility model provides a rotary kiln burns burning furnace automatic feed device preheats the material through the heat that utilizes the furnace body burning to produce, can make the material fully preheat before burning, has improved the combustion velocity of material, prevents that the material burning is not enough abundant.

Description

Automatic feeding device of rotary kiln incinerator

Technical Field

The utility model relates to a rotary kiln burns burning furnace field, in particular to rotary kiln burns burning furnace automatic feed device.

Background

The rotary kiln incinerator is an incinerator in which a refractory lining is provided inside a cylindrical body made of a steel plate. The waste is supplied from the upper part to the lower part while slowly rotating the waste, and air is supplied from the front part or the rear part to burn the waste. Usually, a secondary combustion chamber is arranged behind the rotary kiln, so that the toxic and harmful gases which are not completely burned off in the front-stage pyrolysis can be completely combusted in an oxidation state at a higher temperature.

The existing rotary kiln incinerator is generally used for directly throwing materials into a furnace body to be incinerated when feeding materials, and has the defects that when the materials are incinerated, if some materials are large in size, the combustion efficiency of the furnace body is low, the materials are easy to burn insufficiently, the existing incinerator rarely preheats the materials at the feeding position by using the heat generated by the materials burnt in the furnace body, and therefore, the automatic feeding device of the rotary kiln incinerator is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a rotary kiln burns burning furnace automatic feed device can effectively solve the current feed arrangement existence that provides in the above-mentioned background art can not go on burning the material with heat, lead to the material to burn the speed in the furnace body slower and burn easy insufficient problem.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a rotary kiln burns burning furnace automatic feed device, includes the workbin, fixed mounting has control panel on the lateral wall of workbin, the middle part fixed mounting of workbin has the preheating cabinet, the equal fixedly connected with connecting pipe in both sides of preheating cabinet, the middle part fixedly connected with pivot of preheating cabinet, many turning rod of even fixedly connected with in the pivot, a plurality of turning blocks of fixedly connected with on the turning rod, be provided with drive arrangement in the pivot, the upper end of preheating cabinet is connected with the feeder hopper, the lower extreme of preheating cabinet is connected with out the hopper.

Preferably, the driving device comprises a supporting frame, the supporting frame is rotatably connected with one side of the rotating shaft through a bearing, the supporting frame is fixedly connected to the inner wall of the preheating box, the other side of the rotating shaft is fixedly connected with a driven belt wheel, the upper end of the driven belt wheel is connected with a driving belt wheel through a transmission belt, the middle of the driving belt wheel is connected with a driving shaft of a driving motor, the driving motor is fixedly installed on the outer side wall of the preheating box, and the input end of the driving motor is electrically connected with the output end of the control panel.

Preferably, a filter screen is fixedly connected to the joint of the connecting pipe and the preheating tank.

Preferably, fixed mounting has crushing motor on the feeder hopper, the regulation is connected with crushing roller on crushing motor's the output shaft, the crushing leaf of fixedly connected with on the crushing roller, crushing motor's input and control panel's output electric connection.

Preferably, a first material blocking door is arranged at the joint of the feeding hopper and the preheating box, the first material blocking door is fixedly connected with a first telescopic cylinder, the first telescopic cylinder is fixedly connected with the preheating box, and the input end of the first telescopic cylinder is electrically connected with the output end of the control panel.

Preferably, both sides of the bottom of the preheating box are of inclined plane structures, a discharge port is formed in the middle of the bottom of the preheating box, two sides of the discharge port of the preheating box are slidably connected with a second material blocking door, a second telescopic cylinder is fixedly connected to the second material blocking door, the second telescopic cylinder is fixedly mounted on the preheating box, and the input end of the second telescopic cylinder is electrically connected with the output end of the control panel

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

1. the utility model discloses an external fan preheats the rubbish in the preheating cabinet through a connecting pipe suction with the steam of the inside burning of furnace body, and steam can be inputed into the furnace body again through another connecting pipe in, can drive pivot, turnover pole and turn the piece and take place rotatoryly through drive arrangement, makes the material be heated and accelerate, and the material through preheating can be more quick abundant burning in the incinerator.

2. The utility model discloses a crushing motor drives crushing roller and crushing leaf and rotates, to comminuted, can not only make subsequent burning more abundant like this, and the material of less volume is also turned more easily after getting into the preheating cabinet moreover, preheats also can be more abundant, makes subsequent burning more abundant equally.

3. First fender bin gate and second fender bin gate can seal the upper and lower both ends of preheating cabinet in this device, and one can guarantee to preheat the in-process, and the heat can not be discharged through the upper and lower both ends of preheating cabinet, also can prevent that the flue gas from flowing outside through the feeder hopper, and the protective air, the bottom both sides of preheating cabinet are the inclined plane structure, when opening second fender bin gate, in enabling all materials in the preheating cabinet to enter into out the hopper, prevent to remain in the preheating cabinet.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a cross-sectional view of the present invention.

Fig. 3 is a sectional view of the preheating box of the present invention.

Fig. 4 is a transverse sectional view of the crushing roller of the present invention.

In the figure: 1. a material box; 2. a feed hopper; 3. a crushing roller; 4. a driving pulley; 5. a drive motor; 6. a drive belt; 7. a driven pulley; 8. a first material blocking door; 9. a preheating box; 10. a support frame; 11. a connecting pipe; 12. a filter screen; 13. a rotating shaft; 14. turning over the rod; 15. turning over the block; 16. a second telescopic cylinder; 17. a control panel; 18. a discharge hopper; 19. a grinding motor; 20. a first telescopic cylinder; 21. and a second material blocking door.

Detailed Description

In order to make the utility model realize, the technical means, the creation characteristics, the achievement purpose and the efficacy are easy to understand and understand, the utility model is further explained by combining the specific implementation mode.

As shown in fig. 1-4, an automatic feeding device of a rotary kiln incinerator comprises a material box 1, a control panel 17 is fixedly installed on the outer side wall of the material box 1, a preheating box 9 is fixedly installed in the middle of the material box 1, connecting pipes 11 are fixedly connected to both sides of the preheating box 9, a rotating shaft 13 is fixedly connected to the middle of the preheating box 9, a plurality of turning rods 14 are uniformly and fixedly connected to the rotating shaft 13, a plurality of turning blocks 15 are fixedly connected to the turning rods 14, a driving device is arranged on the rotating shaft 13, a feeding hopper 2 is connected to the upper end of the preheating box 9, a discharging hopper 18 is connected to the lower end of the preheating box 9, the connecting pipes 11 on both sides can be connected with a furnace body, hot air combusted in the furnace body is pumped into the preheating box 9 through one connecting pipe 11 by an external fan, garbage in the preheating box 9 is preheated, and the hot air can be input into the furnace body again through the other connecting pipe 11.

Drive arrangement includes support frame 10, support frame 10 rotates through one side of bearing and pivot 13 to be connected, support frame 10 fixed connection is on the inner wall of preheating cabinet 9, the opposite side fixedly connected with driven pulleys 7 of pivot 13, driven pulleys 7's upper end is connected with driving pulley 4 through the transmission of driving belt 6, driving pulley 4's middle part is connected with driving motor 5's drive shaft, driving motor 5 fixed mounting is on the lateral wall of preheating cabinet 9, driving motor 5's input and control panel 17's output electric connection, control driving motor 5 work through control panel 17, driving motor 5 drives pivot 13 and rotates, pivot 13 drives turnover rod 14 and the rotation of piece 15 that turns over, turn over the rubbish in the preheating cabinet 9, make rubbish heating efficiency improve.

A filter screen 12 is fixedly connected to the joint of the connecting pipe 11 and the preheating tank 9, and the filter screen 12 prevents the garbage in the preheating tank 9 from entering the connecting pipe 11.

Fixed mounting has crushing motor 19 on feeder hopper 2, the destined connection has crushing roller 3 on crushing motor 19's the output shaft, fixedly connected with crushing leaf on the crushing roller 3, crushing motor 19's input and control panel 17's output electric connection, the material that will burn passes through feeder hopper 2 and adds, control panel 17 control crushing motor 19 works, crushing motor 19 drives crushing roller 3 and crushing leaf and rotates, to comminuted, so can not only make subsequent burning more abundant, and the material of less volume is also turned more easily after getting into preheating cabinet 9, preheat also can be more abundant, make subsequent burning more abundant equally.

The junction of feeder hopper 2 and preheating cabinet 9 is provided with first striker door 8, the first telescopic cylinder 20 of fixedly connected with on the first striker door 8, first telescopic cylinder 20 and preheating cabinet 9 fixed connection, the input of first telescopic cylinder 20 and control panel 17's output electric connection.

The two sides of the bottom of the preheating box 9 are of inclined plane structures, a discharge hole is formed in the middle of the bottom of the preheating box 9, two sides of the discharge hole of the preheating box 9 are slidably connected with a second material blocking door 21, a second telescopic cylinder 16 is fixedly connected to the second material blocking door 21, the second telescopic cylinder 16 is fixedly installed on the preheating box 9, the input end of the second telescopic cylinder 16 is electrically connected with the output end of a control panel 17, the first telescopic cylinder 20 and the second telescopic cylinder 16 can be controlled to work through the control panel 17, the first material blocking door 8 and the second material blocking door 21 can seal the upper end and the lower end of the preheating box 9, and one can ensure that heat cannot be discharged through the upper end and the lower end of the preheating box 9 in the preheating process, smoke can also be prevented from flowing out to the outside through a feed hopper 2, and air is protected, the two sides of the bottom of the preheating box 9 are of inclined plane structures, when the second material blocking door 21 is opened, all materials in the preheating box 9 can enter a discharge hopper 18, and residue in the preheating box 9 is prevented.

The utility model discloses a theory of operation: the utility model discloses when using, firstly go out 18 lower extreme discharge gates of hopper and the feed inlet interconnect of furnace body, be connected two connecting pipes 11 with the furnace body simultaneously, the material that will burn passes through feeder hopper 2 and adds, control panel 17 control crushing motor 19 works, crushing motor 19 drives crushing roller 3 and crushing leaf and rotates, to comminuted, can not only make subsequent burning more abundant like this, and the material of less volume is also turned more easily after getting into preheating cabinet 9, it also can be more abundant to preheat, it is more abundant equally to make subsequent burning, kibbling material enters into inside preheating cabinet 9, through external fan with the steam of the inside burning of furnace body in through a connecting pipe 11 suction to preheating cabinet 9, preheat the rubbish in preheating cabinet 9, steam can be inputed into the furnace body again through another connecting pipe 11, through control panel 17 control driving motor 5 work, driving motor 5 drives pivot 13 and rotates, pivot 13 drives turning rod 14 and turning block 15 is rotatory, the rubbish in the preheating cabinet 9, make the efficiency of being heated improve, in-process preheating, make first door 8 and second keep off the material door 21 close, open after the second fender material door 21, burn the material and accomplish the material that burns in the furnace body through burning, the rubbish, the improvement of rubbish that the baffle 18.

The foregoing shows and describes the basic principles and principal features of the invention, together with the advantages thereof. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and the above embodiments and descriptions are only illustrative of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the present invention, and all such changes and modifications fall within the scope of the present invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a rotary kiln burns burning furnace automatic feed device which characterized in that: including workbin (1), fixed mounting has control panel (17) on the lateral wall of workbin (1), the middle part fixed mounting of workbin (1) has preheating cabinet (9), equal fixedly connected with connecting pipe (11) in both sides of preheating cabinet (9), middle part fixedly connected with pivot (13) of preheating cabinet (9), many turning rod (14) of even fixedly connected with are gone up in pivot (13), a plurality of turning block (15) of fixedly connected with are gone up in turning rod (14), be provided with drive arrangement on pivot (13), the upper end of preheating cabinet (9) is connected with feeder hopper (2), the lower extreme of preheating cabinet (9) is connected with out hopper (18).

2. The automatic feeding device of the rotary kiln incinerator according to claim 1, characterized in that: the driving device comprises a supporting frame (10), the supporting frame (10) is connected with one side of a rotating shaft (13) through a bearing in a rotating mode, the supporting frame (10) is fixedly connected to the inner wall of the preheating box (9), the other side of the rotating shaft (13) is fixedly connected with a driven belt pulley (7), the upper end of the driven belt pulley (7) is connected with a driving belt pulley (4) through a transmission belt (6), the middle of the driving belt pulley (4) is connected with a driving shaft of a driving motor (5), the driving motor (5) is fixedly installed on the outer side wall of the preheating box (9), and the input end of the driving motor (5) is electrically connected with the output end of a control panel (17).

3. The automatic feeding device of the rotary kiln incinerator according to claim 1, wherein: a filter screen (12) is fixedly connected at the joint of the connecting pipe (11) and the preheating tank (9).

4. The automatic feeding device of the rotary kiln incinerator according to claim 1, characterized in that: fixed mounting has crushing motor (19) on feeder hopper (2), the regulation is connected with crushing roller (3) on the output shaft of crushing motor (19), the crushing leaf of fixedly connected with on crushing roller (3), the input of crushing motor (19) and the output electric connection of control panel (17).

5. The automatic feeding device of the rotary kiln incinerator according to claim 1, characterized in that: the preheating device is characterized in that a first material blocking door (8) is arranged at the joint of the feeding hopper (2) and the preheating box (9), the first material blocking door (8), a first telescopic cylinder (20) fixedly connected to the first material blocking door (8), the first telescopic cylinder (20) and the preheating box (9) are fixedly connected, and the input end of the first telescopic cylinder (20) is electrically connected with the output end of the control panel (17).

6. The automatic feeding device of the rotary kiln incinerator according to claim 1, wherein: the preheating device is characterized in that two sides of the bottom of the preheating box (9) are of inclined plane structures, a discharge port is formed in the middle of the bottom end of the preheating box (9), two sides of the discharge port of the preheating box (9) are slidably connected with second material blocking doors (21), second telescopic cylinders (16) are fixedly connected onto the second material blocking doors (21), the second telescopic cylinders (16) are fixedly mounted on the preheating box (9), and the input ends of the second telescopic cylinders (16) are electrically connected with the output end of the control panel (17).