CN211476673U

CN211476673U - Energy-saving and environment-friendly kiln for firing refractory bricks

Info

Publication number: CN211476673U
Application number: CN202020053771.8U
Authority: CN
Inventors: 白志成; 白夏生; 曹更林; 白周宏
Original assignee: Zhengzhou Baoshi Refractory Co ltd
Current assignee: Zhengzhou Baoshi Refractory Co ltd
Priority date: 2020-01-11
Filing date: 2020-01-11
Publication date: 2020-09-11
Anticipated expiration: 2030-01-11

Abstract

The utility model belongs to the technical field of kilns, in particular to an energy-saving and environment-friendly kiln for firing refractory bricks, which comprises a bottom plate laid on the ground and a firing furnace body built on the bottom plate, wherein the top of the firing furnace body is provided with a smoke filter box, the top of the smoke filter box is communicated with an air duct for guiding residual heat gas, and the right side of the firing furnace body is provided with an exhaust fan for conveying the residual heat gas into the firing furnace body; the utility model discloses, through setting up smog waste heat recovery device and air exhauster, can carry into the kiln again hot gas after filtering this internal, improved energy utilization and rateed, and can link to each other a plurality of kilns through the air duct, when one of them kiln is fired and is accomplished and need cool off the kiln, can carry into other kilns with the hot gas in this kiln and carry out the heat kiln, can not only accelerate the heat kiln speed of other kilns, can also let the kiln cooling efficiency that needs cooling higher.

Description

Energy-saving and environment-friendly kiln for firing refractory bricks

Technical Field

The utility model belongs to the technical field of the kiln, concretely relates to energy-concerving and environment-protective resistant firebrick fires and uses kiln.

Background

The shuttle kiln is a kiln fired intermittently, is similar to the structure of a matchbox, is pushed into the kiln to be fired, is pulled out in the opposite direction after being fired, discharges the fired ceramics, is like a shuttle, and is called as the shuttle kiln. The shuttle kiln belongs to a batch kiln, can meet continuous large-scale production, can be used for small-scale discontinuous production, has flexible production mode and time arrangement, and is a lot of thermal equipment adopted by many ceramic and refractory material manufacturers in recent years.

Because of the superiority of the shuttle kiln, many refractory brick manufacturers also adopt the shuttle kiln to fire refractory bricks, but the existing shuttle kiln has certain limitation in energy utilization, general refractory brick manufacturers generally need to heat the kiln before firing the refractory bricks, and after firing, the heat in the kiln needs to be discharged firstly, the next production process can be carried out after the refractory bricks are cooled, and the heat discharged in the kiln is wasted, so that the energy is wasted, the environment is not beneficial to environmental protection, therefore, the energy-saving and environment-friendly refractory brick firing kiln is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides an energy-concerving and environment-protective resistant firebrick fires and uses kiln has solved traditional resistant firebrick and has fired and use the insufficient problem of kiln heat utilization, environmental protection more.

In order to achieve the above object, the utility model provides a following technical scheme: an energy-saving and environment-friendly kiln for firing refractory bricks comprises a bottom plate paved on the ground, wherein a firing furnace body is arranged at the top of the bottom plate, a smoke exhaust pipe is fixedly communicated with the top of the firing furnace body, a smoke filter box is fixedly installed at the top of the firing furnace body, the top end of the smoke exhaust pipe is fixedly communicated with the bottom of the smoke filter box, an exhaust pipe can be fixedly communicated with the top of the smoke filter box, an air guide pipe is fixedly communicated with the top end of the exhaust pipe, a first valve and a second valve are arranged on the air guide pipe, an exhaust fan is fixedly arranged on the right side of the firing furnace body in a concealed mode, an air inlet pipe of the exhaust fan is communicated with the air guide pipe, an air outlet pipe of the exhaust fan is communicated with an inner cavity of the firing furnace body, a wheel rail is arranged at the top of the bottom plate, four matched rollers are arranged in the wheel, the top of the bottom plate is provided with a first clamping groove, the bottom of the rotating base plate is provided with a second clamping groove corresponding to the first clamping groove, the bottom of the bottom plate is fixedly connected with an underground mounting frame, the inner walls of the left side and the right side of the mounting frame are both provided with sliding grooves, the two sliding grooves are both internally provided with sliding blocks matched with the sliding grooves, the opposite surfaces of the two sliding blocks are fixedly connected with a lifting plate, the top of the lifting plate is fixedly connected with two electric push rods, the two electric push rods are fixedly arranged at the bottom of the bottom plate, the bottom of the bottom plate is provided with a sliding hole communicated with the second clamping groove and the mounting frame, a connecting rod is penetrated in the sliding hole, the top end of the connecting rod is fixedly connected with a clamping rod, the top of the lifting plate is fixedly connected with a motor, and the output shaft, the top of the rotary base plate is fixedly connected with two tracks, the two tracks are movably provided with moving trolleys matched with each other, the left side face of the firing furnace body is provided with a crawling ladder, and the crawling ladder and the top of the firing furnace body are fixedly provided with an operating platform.

Preferably, the left side face of the smoke filter box is provided with a box door, and the smoke filter box is internally provided with a plurality of layers of filter plates.

Preferably, the air inlet pipe of the exhaust fan is communicated with the position on the air duct between the first valve and the second valve, the left end of the air duct is externally connected with a chimney, and the right end of the air duct is externally connected with other kilns.

Preferably, the wheel track is circular, and four of the rollers are distributed at the bottom of the rotating substrate in an annular array.

Preferably, the first valve and the second valve are both solenoid valves, a control switch is arranged at the top of the bottom plate, and the control switch is externally connected with a power supply.

Preferably, control switch with the motor passes through wire electric connection, control switch with the air exhauster passes through wire electric connection, control switch with electric putter passes through wire electric connection, control switch with first valve passes through wire electric connection, control switch with the second valve passes through wire electric connection.

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

the utility model discloses, through set up smog waste heat recovery device outside firing the stove body, it is internal that the kiln is carried into again to process filterable steam, energy utilization is improved, and can link to each other a plurality of kilns through the air duct, when one of them kiln is fired and is accomplished and need cool off the kiln, can carry into other kilns with the steam in this kiln and carry out the heat kiln, the heat kiln efficiency of other kilns can also accelerate, it is higher to also let the kiln cooling efficiency that needs to cool off, and set up rotary substrate in the kiln, can drive the travelling car and rotate when the kiln body is fired firebrick, it is more even to make the firebrick adobe heated.

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. In the drawings:

fig. 1 is a schematic structural view of a front view section of the present invention;

FIG. 2 is a front view of the present invention;

FIG. 3 is a schematic structural diagram of the position A in the front sectional view of the present invention;

FIG. 4 is a schematic structural diagram of the present invention at B;

in the figure: 1. an electric push rod; 2. a motor; 3. a lifting plate; 4. a mounting frame; 5. a chute; 6. a slider; 7. an exhaust fan; 8. a smoke exhaust pipe; 9. a smoke filter box; 10. a second valve; 11. an air duct; 12. filtering the plate; 13. an exhaust pipe; 14. a first valve; 15. a box door; 16. an operation table; 17. firing the furnace body; 18. climbing a ladder; 19. a base plate; 20. a control switch; 21. moving the trolley; 22. a track; 23. rotating the substrate; 24. a wheel rail; 25. a roller; 26. a second card slot; 27. a first card slot; 28. a clamping rod; 29. a slide hole; 30. a connecting 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.

Examples

Referring to fig. 1-4, the present invention provides the following technical solutions: an energy-saving and environment-friendly kiln for firing refractory bricks comprises a bottom plate 19 laid on the ground, a firing furnace body 17 is arranged at the top of the bottom plate 19, a smoke exhaust pipe 8 is fixedly communicated with the top of the firing furnace body 17, a smoke filtering box 9 is fixedly installed at the top of the firing furnace body 17, a box door 15 is arranged on the left side surface of the smoke filtering box 9, a multi-layer filtering plate 12 is arranged in the smoke filtering box 9, the top end of the smoke exhaust pipe 8 is fixedly communicated with the bottom of the smoke filtering box 9, an exhaust pipe 13 can be fixedly communicated with the top of the smoke filtering box 9, an air guide pipe 11 is fixedly communicated with the top end of the exhaust pipe 13, when the firing furnace body 17 is used for firing refractory bricks, the generated smoke with high temperature enters the smoke filtering box 9 from the smoke exhaust pipe 8, and the filtering plate 12 in the smoke filtering box 9 filters dust and harmful substances in, clean gas enters the air duct 11 from the exhaust pipe 13, a first valve 14 and a second valve 10 are arranged on the air duct 11, the first valve 14 and the second valve 10 are electromagnetic valves, the right side of the firing furnace body 17 is fixed and is secretly rotated with an exhaust fan 7, an air inlet pipe of the exhaust fan 7 is communicated with the air duct 11, an air outlet pipe of the exhaust fan 7 is communicated with an inner cavity of the firing furnace body 17, an air inlet pipe of the exhaust fan 7 is communicated with the air duct 11 and is positioned between the first valve 14 and the second valve 10, the left end of the air duct 11 is externally connected with a chimney, the right end of the air duct 11 is externally connected with other kilns, and when the exhaust fan 7 works, high-temperature gas in the air duct 11 can be extracted and conveyed into the firing furnace body 17, so that smoke waste heat is recycled, the utilization rate of energy is improved, and when the firing furnace body 17 needs heat, only the second valve 10 needs to be connected to connect the exhaust fans 7 of other kilns, so that high-temperature gas can be extracted and conveyed into other kilns, waste of people can be avoided, and the preheating extraction and conveyance of other kilns into the kiln can also be realized in the above manner, so that waste heat energy can be effectively utilized, the waste of resources is reduced, and the environment is protected, the top of the bottom plate 19 is provided with a wheel rail 24, four matched rollers 25 are arranged in the wheel rail 24, the tops of the four rollers 25 are fixedly connected with a rotary base plate 23, the wheel rail 24 is circular, the four rollers 25 are distributed at the bottom of the rotary base plate 23 in an annular array manner, the top of the bottom plate 19 is provided with a first clamping groove 27, the bottom of the rotary base plate 23 is provided with a second clamping groove 26 corresponding to the first clamping groove 27, and the bottom of the bottom plate 19 is fixedly connected with an installation frame 4 arranged underground, the inner walls of the left side and the right side of the mounting frame 4 are both provided with sliding grooves 5, the two sliding grooves 5 are both internally provided with sliding blocks 6 matched with the sliding grooves, opposite surfaces of the two sliding blocks 6 are fixedly connected with a lifting plate 3, the top of the lifting plate 3 is fixedly connected with two electric push rods 1, the two electric push rods 1 are fixedly arranged at the bottom of the bottom plate 19, the bottom of the bottom plate 19 is provided with a sliding hole 29 communicated with the second clamping groove 26 and the mounting frame 4, a connecting rod 30 penetrates through the sliding hole 29, the top end of the connecting rod 30 is fixedly connected with a clamping rod 28, the top of the lifting plate 3 is fixedly connected with a motor 2, the output shaft of the motor 2 is fixedly connected with the bottom end of the connecting rod 30, the top of the rotating base plate 23 is fixedly connected with two tracks 22, and two tracks 22 are movably provided with matched movable trolleys, when the firebrick is fired, a movable trolley 21 loaded with green bricks is braked on a track 22, then the electric push rod 1 can be controlled to work through a control switch 20, the electric push rod 1 drives a lifting plate 3 to grow to a certain height, the lifting plate 3 drives a motor 2 and a connecting rod 30 connected with the motor 2 to ascend, the connecting rod 30 drives a clamping rod 28 to enter a first clamping groove 27 from a second clamping groove 26, then the control switch 20 controls the motor 2 to work, the motor 2 drives the connecting rod 30 to rotate the connecting rod 30 to drive a clamping switch to rotate, the clamping rod 28 drives a rotary base plate 23 to rotate through the second clamping groove 26, the rotary base plate 23 drives the movable trolley 21 to rotate, the left side surface of the firing furnace body 17 is provided with a ladder stand 18, the top of the ladder stand 18 and the firing furnace body 17 is fixedly provided with an operating platform 16, the filter plates 12 in the smoke filter box 9 are convenient to clean, just the top of bottom plate 19 is provided with control switch 20, just control switch 20 external power supply, it is concrete, control switch 20 with motor 2 passes through wire electric connection, control switch 20 with air exhauster 7 passes through wire electric connection, control switch 20 with electric putter 1 passes through wire electric connection, control switch 20 with first valve 14 passes through wire electric connection, control switch 20 with second valve 10 passes through wire electric connection.

The utility model discloses a theory of operation and use flow: when the fire-resistant brick blank burning device is used, firstly, the moving trolley 21 loaded with brick blanks is braked on the track 22, then the burning furnace body 17 is closed, burning can be started, then the electric push rod 1 can be controlled by the control switch 20 to work, the electric push rod 1 drives the lifting plate 3 to grow a certain height, the lifting plate 3 drives the motor 2 and the connecting rod 30 connected with the motor 2 to ascend, the connecting rod 30 drives the clamping rod 28 to enter the first clamping groove 27 from the second clamping groove 26, then the motor 2 is controlled by the control switch 20 to work, the motor 2 drives the connecting rod 30 to rotate the connecting rod 30 to drive the clamping ring to rotate, the clamping rod 28 drives the rotating base plate 23 to rotate through the second clamping groove 26, the rotating base plate 23 drives the moving trolley 21 to rotate, when the fire-resistant brick blanks are heated more uniformly, when the fire-resistant bricks are burned by the burning furnace body 17, high-temperature smoke generated enters the smoke filtering box 9 from the smoke exhaust pipe 8, and, make clean gas get into the air duct 11 from blast pipe 13 in, control air exhauster 7 begins to work this moment, can carry into again with the steam in the air duct 11 and fire stove body 17, reach the waste heat and recycle, when firing stove body 17 and need dispel the heat, only need switch-on second valve 10, make the 7 switches-ons of air exhauster of other kilns, can carry into other kilns with the high-temperature gas extraction, avoid the people to waste, also can be through above-mentioned mode with the preheating extraction conveying of other kilns in this kiln, thereby make the waste heat energy can obtain effective utilization, reduce the wasting of resources, and be favorable to the environmental protection.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an energy-concerving and environment-protective resistant firebrick fires and uses kiln, includes bottom plate (19) of laying on ground, its characterized in that: the top of bottom plate (19) is provided with fires stove body (17), the fixed intercommunication in top of firing stove body (17) has smoke exhaust pipe (8), just the top fixed mounting who fires stove body (17) has smog rose box (9), the fixed intercommunication in top of smoke exhaust pipe (8) is in the bottom of smog rose box (9), the fixed intercommunication in top of smog rose box (9) can have blast pipe (13), air duct (11) of the fixed intercommunication in top of blast pipe (13), be provided with first valve (14) and second valve (10) on air duct (11), the fixed dark commentaries on classics in right side of firing stove body (17) has air exhauster (7), the intake pipe of air exhauster (7) with air duct (11) are linked together, the outlet duct of air exhauster (7) with the inner chamber of firing stove body (17) is linked together, the top of the bottom plate (19) is provided with a wheel rail (24), four matched rollers (25) are arranged in the wheel rail (24), the top of each roller (25) is fixedly connected with a rotary base plate (23), the top of the bottom plate (19) is provided with a first clamping groove (27), the bottom of each rotary base plate (23) is provided with a second clamping groove (26) corresponding to the first clamping groove (27), the bottom of the bottom plate (19) is fixedly connected with an underground mounting frame (4), the inner walls of the left side and the right side of the mounting frame (4) are provided with sliding grooves (5), two sliding blocks (6) matched with the sliding grooves (5) are arranged in the two sliding grooves (5), the opposite surfaces of the two sliding blocks (6) are fixedly connected with a lifting plate (3), the top of the lifting plate (3) is fixedly connected with two electric push rods (1), and the two electric push rods (1) are fixedly installed at the bottom of the bottom plate (19), the bottom of bottom plate (19) is seted up the intercommunication second draw-in groove (26) with sliding hole (29) of mounting bracket (4), wear to be equipped with connecting rod (30) in sliding hole (29), the top fixedly connected with kelly (28) of connecting rod (30), fixedly connected with motor (2) is followed at the top of lifter plate (3), the output shaft of motor (2) with the bottom fixed connection of connecting rod (30), two tracks (22) of top fixedly connected with of rotating substrate (23), and two the activity is provided with travelling car (21) of looks adaptation on track (22), the left surface of firing stove body (17) is provided with cat ladder (18), cat ladder (18) with the fixed operation panel (16) that is provided with in top of firing stove body (17).

2. The kiln for firing the energy-saving and environment-friendly refractory bricks as claimed in claim 1, wherein: the left side face of the smoke filtering box (9) is provided with a box door (15), and the smoke filtering box (9) is internally provided with a plurality of layers of filtering plates (12).

3. The kiln for firing the energy-saving and environment-friendly refractory bricks as claimed in claim 1, wherein: the air inlet pipe of air exhauster (7) intercommunication is in position on air duct (11) is located between first valve (14) and second valve (10), external chimney of air duct (11) left end, the external other kilns of right-hand member of air duct (11).

4. The kiln for firing the energy-saving and environment-friendly refractory bricks as claimed in claim 1, wherein: the wheel track (24) is circular, and the four rollers (25) are distributed at the bottom of the rotating base plate (23) in an annular array.

5. The kiln for firing the energy-saving and environment-friendly refractory bricks as claimed in claim 1, wherein: first valve (14) with second valve (10) are the solenoid valve, just the top of bottom plate (19) is provided with control switch (20), just control switch (20) external power supply, control switch (20) with motor (2) pass through wire electric connection, control switch (20) with air exhauster (7) pass through wire electric connection, control switch (20) with electric putter (1) passes through wire electric connection, control switch (20) with first valve (14) pass through wire electric connection, control switch (20) with second valve (10) pass through wire electric connection.