CN211451001U

CN211451001U - Anti-backfire device of combustion furnace

Info

Publication number: CN211451001U
Application number: CN201922201758.2U
Authority: CN
Inventors: 李广亮; 孙巨坤
Original assignee: Shandong Aoxing Insulating Materials Co ltd
Current assignee: Shandong Aoxing Insulating Materials Co ltd
Priority date: 2019-12-10
Filing date: 2019-12-10
Publication date: 2020-09-08
Anticipated expiration: 2029-12-10

Abstract

The utility model discloses a fire burning furnace anti-backfire device relates to and fires burning furnace technical field, including the plane board, the equal fixed mounting in lower extreme surface four peripheral angular position department of plane board has the support column, one side fixed mounting of the upper end surface of plane board has the workbin, the upper end surface opposite side fixed mounting of plane board has the burning box, it has the heater to go up to be close to lower extreme position department fixed mounting in the middle of the front end surface of workbin, the front end surface of going up the workbin is located one side fixed mounting of heater has servo motor, the upper end surface fixed mounting of going up the workbin has the material loading mouth. The device not only can effectually prevent that the inside flame that produces of case from tempering, causes the raw materials impaired, causes the condition such as conflagration, can also effectually carry out effective collection processing to the sweeps that produces in the raw materials combustion process, has protected ecological environment, and simple structure has strengthened the practicality of device body.

Description

Anti-backfire device of combustion furnace

Technical Field

The utility model relates to a fire burning furnace technical field, specifically for fire burning furnace anti-backfire device.

Background

Present burning furnace that fires is in the course of the work, because of inside feed inlet is regional stronger with raw materials burning, often can lead to the raw materials transportation in-process, lead to the raw materials burning, can make the inside a large amount of burning sources that produces of device, lead to the device inside impaired, do not have better mechanism to cause the stopping to the burning sources of the combustion chamber inside, form the tempering, the device is in the burning process moreover, can produce a large amount of dusts, do not have better dust absorption mechanism, can lead to the dust to transport together with the burning sources, cause the pollution of outside ecological environment.

SUMMERY OF THE UTILITY MODEL

The utility model provides a to prior art not enough, the utility model provides a fire burning furnace anti-backfire device has solved the inside better mechanism of tempering that does not have of device and has not carried out the problem of gettering to the dust.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the anti-backfire device of the combustion furnace comprises a plane plate, supporting columns are fixedly mounted at the positions of four peripheral corners of the outer surface of the lower end of the plane plate, a feeding box is fixedly mounted on one side of the outer surface of the upper end of the plane plate, a combustion box is fixedly mounted on the other side of the outer surface of the upper end of the plane plate, a heater is fixedly mounted in the middle of the outer surface of the front end of the feeding box, close to the lower end of the feeding box, a servo motor is fixedly mounted on one side of the outer surface of the front end of the feeding box, a feeding hole is fixedly mounted on the outer surface of the upper end of the feeding box, a repair window is fixedly mounted in the middle of the outer surface of the front end of the combustion box, a window door is movably.

Preferably, the middle position in the feeding box is provided with a groove, the position of one side in the collecting box is fixedly provided with a suction fan, the upper end position in the combustion box is provided with a communicating pipe, the lower end position of the annular outer surface of the communicating pipe is provided with a plurality of air suction ports, and the middle position in the collecting box is provided with a heating groove.

Preferably, go up workbin inside intermediate position one side movable mounting have a axis of rotation, axis of rotation annular surface fixed mounting has a rotating gear, go up the inside top that is located the recess of workbin and seted up defeated silo, defeated silo inside one side movable mounting has drive gear, drive gear annular surface fixed mounting has spacing dwang, fixedly connected with driving belt between rotating gear and the drive gear.

Preferably, the rotating shaft is fixedly connected with the output end of the servo motor, the inner length of the limiting rotating rod is smaller than the inner width of the material conveying groove, and the material conveying groove is communicated with the heating groove.

Preferably, the suction fan is electrically connected with an external power supply and an external switch, the air suction opening is communicated with the communicating pipe, a movable rotating shaft is movably mounted between the lower end position of the collecting box and the combustion box, and a locking mechanism is movably mounted between the upper end position of the collecting box and the combustion box.

Preferably, the servo motor and the heater are both electrically connected with an external power supply and an external switch, and the feeding port is communicated with the groove.

Advantageous effects

The utility model provides a fire burning furnace anti-backfire device. Compared with the prior art, the method has the following beneficial effects:

1. the anti-backfire device of the combustion furnace is characterized in that external raw materials are conveyed into the groove through the feeding port, after the external raw materials are accumulated to a certain degree, the raw materials are conveyed into the conveying chute through the groove, a circuit switch of a servo motor is opened, the servo motor drives a rotating shaft to rotate when starting to rotate, the rotating shaft drives a rotating gear to rotate in the rotating process, the rotating gear is connected with a transmission gear through an external transmission belt, the transmission gear is driven to rotate in the rotating process, the transmission gear drives a limiting rotating rod to rotate in the rotating process, the limiting rotating rod and the periphery of the limiting rotating rod are limiting plates, the raw materials can be guided, the raw materials can be conveyed into a heating chute through the conveying chute, a heater starts to work, the raw materials are combusted and heated, and flames generated by combustion are blocked by the limiting rotating rod, inside can effectively prevent that the inside flame of burning case from extending to the inside recess of last workbin, the flame that can effectually prevent to burn the inside production of case tempers, causes the raw materials impaired, causes the condition such as conflagration.

2. This fire burning furnace anti-backfire device, circuit switch through opening the suction fan, the suction fan carries out the during operation, produce powerful wind-force, connection effect through communicating pipe, appeal through the inlet scoop, effectively absorb the sweeps that produces among the raw materials combustion process, the sweeps passes through the inlet scoop, carry communicating inside pipe, absorb inside the collecting box again, outside staff is through putting in order the collecting box, open the collecting box, collect the processing to the sweeps that produces, can effectually carry out effective collection processing to the sweeps that produces among the raw materials combustion process, the ecological environment has been protected, moreover, the steam generator is simple in structure, the practicality of device body has been strengthened.

Drawings

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

FIG. 2 is a schematic plan view of the internal structure of the present invention;

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

In the figure: 1. a flat plate; 2. a support pillar; 3. feeding a material box; 4. a combustion box; 5. a feeding port; 6. a heater; 7. a servo motor; 8. a collection box; 9. repairing the window; 10. a window and a door; 11. a groove; 12. a heating tank; 13. a suction fan; 14. a communicating pipe; 15. an air suction opening; 16. a rotating shaft; 17. a rotating gear; 18. a drive belt; 19. a limiting rotating rod; 20. a transmission gear; 21. a material conveying groove.

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.

Referring to fig. 1, the utility model discloses a combustion furnace backfire-proof device, including a flat plate 1, support columns 2 are fixedly installed at the peripheral angle positions of the lower outer surface of the flat plate 1, a feeding box 3 is fixedly installed at one side of the upper outer surface of the flat plate 1, a combustion box 4 is fixedly installed at the other side of the upper outer surface of the flat plate 1, a heater 6 is fixedly installed at the position near the lower end position in the middle of the front outer surface of the feeding box 3, a servo motor 7 is fixedly installed at one side of the front outer surface of the feeding box 3, a feeding port 5 is fixedly installed at the upper outer surface of the feeding box 3, a repair window 9 is fixedly installed at the position near the lower end position in the middle of the front outer surface of the combustion box 4, a window door 10 is movably installed at the front outer surface of the repair window 9, a collecting box 8 is fixedly installed at the outer surface of one side of, the feeding port 5 is communicated with the groove 11.

Referring to fig. 2, a groove 11 is formed in the middle position inside the upper material box 3, a suction fan 13 is fixedly mounted at a position on one side inside the collecting box 8, a communicating pipe 14 is formed at the upper end inside the combustion box 4, a plurality of air suction ports 15 are formed at the lower end position of the annular outer surface of the communicating pipe 14, a heating groove 12 is formed at the middle position inside the collecting box 8, the suction fan 13 is electrically connected with an external power supply and an external switch, the air suction ports 15 are communicated with the communicating pipe 14, a movable rotating shaft is movably mounted between the lower end position of the collecting box 8 and the combustion box 4, and a locking mechanism is movably mounted between the upper.

Referring to fig. 3, a rotating shaft 16 is movably mounted at one side of the middle position inside the upper box 3, a rotating gear 17 is fixedly mounted on the annular outer surface of the rotating shaft 16, a material conveying groove 21 is formed above the groove 11 inside the upper box 3, a transmission gear 20 is movably mounted at one side inside the material conveying groove 21, a limiting rotating rod 19 is fixedly mounted on the annular outer surface of the transmission gear 20, a transmission belt 18 is fixedly connected between the rotating gear 17 and the transmission gear 20, the rotating shaft 16 is fixedly connected with the output end of the servo motor 7, the length inside the limiting rotating rod 19 is smaller than the width inside the material conveying groove 21, and the material conveying groove.

When the device is used, external raw materials are placed inside the feeding hole 5, the external raw materials are conveyed into the groove 11 through the feeding hole 5, after the external raw materials are accumulated to a certain degree, the raw materials are conveyed into the conveying groove 21 through the groove 11, a circuit switch of the servo motor 7 is turned on, when the servo motor 7 starts to rotate, the rotating shaft 16 is driven to rotate, the rotating gear 17 is driven to rotate in the rotating process of the rotating shaft 16, the rotating gear 17 is connected with the transmission gear 20 through the external transmission belt 18, the transmission gear 20 is driven to rotate in the rotating process of the rotating gear 17, the limiting rotating rod 19 is driven to rotate in the rotating process of the transmission gear 20, the limiting rotating rod 19 and the periphery of the limiting plate are all limiting plates, the raw materials can be guided, the raw materials can be conveyed into the heating groove 12 through the conveying groove 21, and the, the raw materials are burnt and heated, flame generated by burning can be effectively prevented from extending to the inside of the groove 11 in the upper material box 3 due to the blocking of the limiting rotating rod 19, a circuit switch of the suction fan 13 is turned on in the burning process, strong wind power is generated when the suction fan 13 works, the scraps generated in the raw material burning process are effectively absorbed through the attraction of the air suction port 15 through the connection effect of the communicating pipe 14, the scraps are conveyed to the inside of the communicating pipe 14 through the air suction port 15 and then absorbed into the inside of the collecting box 8, external workers arrange the collecting box 8, open the collecting box 8 and collect and process the generated scraps, and the raw materials are damaged by effectively preventing the flame generated in the burning box 4 from tempering, so that fire disasters and other conditions can be effectively collected and processed, protects the ecological environment, has simple structure and enhances the practicability of the device body.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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. Combustion furnace anti-backfire device comprises a plane plate (1), and is characterized in that: supporting columns (2) are fixedly arranged at the peripheral angular positions of the outer surface of the lower end of the plane plate (1), a feeding box (3) is fixedly arranged on one side of the outer surface of the upper end of the plane plate (1), the other side of the outer surface of the upper end of the plane plate (1) is fixedly provided with a combustion box (4), a heater (6) is fixedly arranged in the middle of the outer surface of the front end of the upper feed box (3) and close to the lower end, a servo motor (7) is fixedly arranged on one side of the outer surface of the front end of the feeding box (3) positioned on the heater (6), a feeding port (5) is fixedly arranged on the outer surface of the upper end of the feeding box (3), a repair window (9) is fixedly arranged at the middle part of the outer surface of the front end of the combustion box (4) close to the lower end, a window door (10) is movably arranged on the outer surface of the front end of the repair window (9), and a collecting box (8) is fixedly arranged on the outer surface of one side of the combustion box (4).

2. A furnace flashback arrestor as set forth in claim 1, wherein: go up workbin (3) inside intermediate position and offer recess (11), the inside one side position department fixed mounting of collecting box (8) has suction fan (13), communicating pipe (14) have been seted up to the inside upper end position of burning case (4), a plurality of inlet scoop (15) have been seted up to communicating pipe (14) annular surface lower extreme position department, heating bath (12) have been seted up to the inside intermediate position department of collecting box (8).

3. A furnace flashback arrestor as set forth in claim 1, wherein: go up workbin (3) inside intermediate position one side movable mounting have axis of rotation (16), axis of rotation (16) annular surface fixed mounting has rotating gear (17), go up workbin (3) inside top that is located recess (11) and seted up defeated material groove (21), defeated material groove (21) inside one side movable mounting has drive gear (20), drive gear (20) annular surface fixed mounting has spacing dwang (19), fixedly connected with driving belt (18) between rotating gear (17) and drive gear (20).

4. A furnace flashback arrestor as set forth in claim 3, wherein: the rotating shaft (16) is fixedly connected with the output end of the servo motor (7), the internal length of the limiting rotating rod (19) is smaller than the internal width of the material conveying groove (21), and the material conveying groove (21) is communicated with the heating groove (12).

5. A furnace flashback arrestor as set forth in claim 2, wherein: suction fan (13) and external power source and external switch electric connection, inlet scoop (15) are linked together with communicating pipe (14), movable mounting has the activity pivot between collecting box (8) lower extreme position and burning box (4), movable mounting has latched device between collecting box (8) upper end position and the burning box (4).

6. A furnace flashback arrestor as set forth in claim 1, wherein: the servo motor (7) and the heater (6) are both electrically connected with an external power supply and an external switch, and the feeding port (5) is communicated with the groove (11).