CN214620601U

CN214620601U - High-efficient energy-saving refractory material tunnel cave

Info

Publication number: CN214620601U
Application number: CN202023267588.7U
Authority: CN
Inventors: 黄晓鹏
Original assignee: Panzhihua Haoda Refractory Co ltd
Current assignee: Panzhihua Haoda Refractory Co ltd
Priority date: 2020-12-30
Filing date: 2020-12-30
Publication date: 2021-11-05
Anticipated expiration: 2030-12-30

Abstract

The utility model discloses a high-efficient energy-conserving refractory material tunnel cave relates to tunnel cave technical field, including the tunnel cave main part, the inside left side of tunnel cave main part is provided with the cooling zone, and the middle part of tunnel cave main part is provided with the sintering zone, the inside right side of tunnel cave main part is provided with the preheating zone, and the top in preheating zone is provided with the buffer board, and the inside central authorities of buffer board have seted up the through-hole. The utility model discloses in, be provided with the collecting storage, the exhaust-gas treatment ball, ventilation pipe and fly leaf, start the air exhauster, the air exhauster rotates takes out the gas in the collecting storage, the inside of collecting storage is in negative pressure state this moment, under atmospheric pressure's effect, it can upwards ejecting the fly leaf through the through-hole to be located the waste gas of the regional top of sintering zone, waste gas gets into and reacts with the exhaust-gas treatment ball in the collecting storage, and then converts waste gas into nontoxic gas and discharges out, ensure that the outside operating personnel of tunnel kiln can not take place the phenomenon of poisoning.

Description

High-efficient energy-saving refractory material tunnel cave

Technical Field

The utility model relates to a tunnel cave technical field especially relates to an energy-efficient refractory material tunnel cave.

Background

Along with the development of science and technology and the progress of times, the roasting of ceramic products is more and more standardized, the ceramic products need to be used in the production of tunnel kilns, the tunnel kilns are similar to tunnels and are built by refractory materials, heat insulation materials and building materials, conveying tools such as kiln cars and the like are arranged in the tunnel kilns, the tunnel kilns are modern continuous-type-sintering thermal equipment, and therefore the high-efficiency energy-saving refractory material tunnel kiln is provided.

The middle sintering zone area of the existing refractory material tunnel kiln is generally horizontal, heat in the sintering zone area is easy to lose, energy is wasted, and the refractory material tunnel kiln can produce a large amount of waste gas or even toxic gas when calcining and forming products, so that external operators in the refractory material tunnel kiln are easy to be poisoned.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the technical problem who solves overcomes current defect, provides a high-efficient energy-conserving refractory material tunnel cave, the utility model discloses simple structure, convenient to use can effective energy saving, and the outside operating personnel that can avoid refractory material tunnel cave takes place the phenomenon of poisoning, can effectively solve the problem in the background art.

In order to solve the technical problem, the utility model provides a following technical scheme:

a high-efficiency energy-saving refractory material tunnel kiln comprises a tunnel kiln main body, wherein a cooling zone is arranged on the left side inside the tunnel kiln main body, a sintering zone is arranged in the middle of the tunnel kiln main body, a preheating zone is arranged on the right side inside the tunnel kiln main body, a buffer plate is arranged at the top of the preheating zone, a through hole is formed in the center inside the buffer plate, a storage bin is connected to the center of the top surface of the buffer plate, a waste gas treatment ball is fixed in the center inside the storage bin, sliding columns are welded on two sides below the inside of the storage bin, a movable plate is movably connected inside the sliding columns, a spring is connected between the tops of the movable plate and the sliding columns, a ventilation pipe is connected to the right side of the storage bin, an exhaust fan is installed in the middle of the ventilation pipe, a first guide rail is installed below the inside of the tunnel kiln main body, and idler wheels are movably connected to the tops of the first guide rail, the top of gyro wheel is connected with the dolly, the second guide rail is installed to both sides about the inside of tunnel cave main part, and the outside swing joint of second guide rail has linear electric motor, linear electric motor's outside below has installed the connecting rod, and the end-to-end connection of connecting rod has radiator fan.

Further, the height of the top surface of the buffer plate is larger than that of the top surface of the tunnel kiln main body, and the bottom of the buffer plate is wavy.

Furthermore, a moving structure is formed between the trolley and the first guide rail through the roller, and the outer part of the roller is tightly attached to the inner part of the first guide rail.

Furthermore, a moving structure is formed between the cooling fans and the second guide rail through linear motors and connecting rods, and two groups of cooling fans are symmetrically distributed on the transverse axis of the tunnel kiln main body.

Further, the tunnel kiln main body and the ventilation pipe are communicated through a through hole, and the diameter of the through hole is located between the diameter of the movable plate and the diameter of the bottom of the storage bin.

Furthermore, the movable plate is connected with the sliding column in a sliding manner, and the movable plate and the sliding column form an elastic structure through a spring.

The utility model discloses a technological effect and advantage:

1. the utility model discloses in, be provided with buffer board and tunnel cave main part, the top surface height of buffer board highly is greater than the top surface height of tunnel cave main part, ensures that the steam in sintering zone region can reside in the top of buffer board, can keep warm to the product of sintering, and the bottom of buffer board is wavy, can increase area of contact, and then can let more steam reside in sintering zone region top, can not make the heat run off, comparatively the energy saving.

2. The utility model discloses in, be provided with the collecting storage, the exhaust-gas treatment ball, ventilation pipe and fly leaf, start the air exhauster, the air exhauster rotates takes out the gas in the collecting storage, the inside of collecting storage is in negative pressure state this moment, under atmospheric pressure's effect, it can upwards ejecting the fly leaf through the through-hole to be located the waste gas of the regional top of sintering zone, waste gas gets into and reacts with the exhaust-gas treatment ball in the collecting storage, and then converts waste gas into nontoxic gas and discharges out, ensure that the outside operating personnel of tunnel kiln can not take place the phenomenon of poisoning.

3. The utility model discloses in, be provided with second guide rail, linear electric motor, connecting rod and radiator fan, start radiator fan and start linear electric motor, linear electric motor passes through the connecting rod and drives radiator fan and remove in opposite directions, and then can make product rapid cooling, from two directions to the product cooling simultaneously, the cooling effect is better.

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.

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

FIG. 2 is a schematic view of the cross-sectional structure of the main body of the tunnel kiln of the present invention;

fig. 3 is an enlarged schematic view of a portion a in fig. 1 according to the present invention.

Reference numbers in the figures: 1. a storage bin; 2. a waste gas treatment ball; 3. a vent pipe; 4. an exhaust fan; 5. preheating a belt; 6. a first guide rail; 7. a tunnel kiln main body; 8. a roller; 9. a trolley; 10. a connecting rod; 11. a heat radiation fan; 12. a cooling zone; 13. a linear motor; 14. a second guide rail; 15. a buffer plate; 16. a through hole; 17. a traveler; 18. a spring; 19. a movable plate; 20. and (4) sintering the belt.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

As shown in fig. 1-3, a high-efficiency energy-saving refractory tunnel kiln comprises a storage bin 1, waste gas treatment balls 2, a ventilation pipe 3, an exhaust fan 4, a preheating zone 5, a first guide rail 6, a tunnel kiln main body 7, rollers 8, a trolley 9, a connecting rod 10, a cooling fan 11, a cooling zone 12, a linear motor 13, a second guide rail 14, a buffer plate 15, through holes 16, sliding columns 17, springs 18, a movable plate 19 and sintering zones 20, wherein the cooling zone 12 is arranged on the left side inside the tunnel kiln main body 7, the sintering zones 20 are arranged in the middle of the tunnel kiln main body 7, the preheating zone 5 is arranged on the right side inside the tunnel kiln main body 7, the buffer plate 15 is arranged on the top of the preheating zone 5, the through holes 16 are formed in the center inside of the buffer plate 15, the storage bin 1 is connected to the center of the top surface of the buffer plate 15, the waste gas treatment balls 2 are fixed in the center inside of the storage bin 1, and the sliding columns 17 are welded to the two sides below the inside of the storage bin 1, inside swing joint of traveller 17 has fly leaf 19, and be connected with spring 18 between the top of fly leaf 19 and the top of traveller 17, the right side of collecting bin 1 is connected with ventilation pipe 3, and the mid-mounting of ventilation pipe 3 has air exhauster 4, first guide rail 6 is installed to the inside below of tunnel cave main part 7, and the top swing joint of first guide rail 6 has gyro wheel 8, the top of gyro wheel 8 is connected with dolly 9, second guide rail 14 is installed to both sides about the inside of tunnel cave main part 7, and the outside swing joint of second guide rail 14 has linear electric motor 13, connecting rod 10 has been installed to the outside below of linear electric motor 13, and the end-to-end connection of connecting rod 10 has radiator fan 11.

As shown in fig. 1, the height of the top surface of the buffer plate 15 is greater than the height of the top surface of the tunnel kiln main body 7, the bottom of the buffer plate 15 is wavy, the height of the top surface of the buffer plate 15 is greater than the height of the top surface of the tunnel kiln main body 7, it is ensured that hot air in the sintering zone 20 area can stay at the top of the buffer plate 15, heat preservation can be performed on a sintered product, the bottom of the buffer plate 15 is wavy, contact area can be increased, further more hot air can stay above the sintering zone 20 area, heat preservation effect is good, a moving structure is formed between the trolley 9 and the first guide rail 6 through the rollers 8, the outer portion of the rollers 8 is tightly attached to the inner portion of the first guide rail 6, the moving structure ensures that the trolley 9 can move left and right under the driving of the rollers 8, the attaching is tight, stability of the trolley 9 in the moving process is ensured, a moving structure is formed between the cooling fan 11 and the second guide rail 14 through the linear motor 13 and the connecting rod 10, and radiator fan 11 has two sets ofly about the horizontal axis symmetric distribution of tunnel cave main part 7, and the removal structure ensures that radiator fan 11 can move in opposite directions and back of the body mutually under linear electric motor 13's drive, and then can adjust the distance between radiator fan 11 and the dolly 9, can make dolly 9 and the product cooling of removing to cooling zone 12 region fast, and radiator fan 11 has two sets ofly about the horizontal axis symmetric distribution of tunnel cave main part 7, and two-way heat dissipation, the radiating effect is better.

As shown in fig. 1 and 2, the tunnel kiln main body 7 of the present embodiment is in a communication state with the ventilation pipe 3 through the through hole 16, and the diameter of the through hole 16 is between the diameter of the movable plate 19 and the bottom diameter of the storage bin 1, the communication state ensures that the exhaust gas generated during the sintering process can be discharged into the ventilation pipe 3 through the through hole 16, and the diameter of the through hole 16 is between the diameter of the movable plate 19 and the bottom diameter of the storage bin 1, so that the movable plate 19 can block the through hole 16 from the storage bin 1.

As shown in fig. 3, in the present embodiment, the movable plate 19 and the sliding column 17 are slidably connected, and the movable plate 19 and the sliding column 17 form an elastic structure through the spring 18, the sliding connection ensures that the movable plate 19 can freely move up and down outside the sliding column 17, and the elastic structure ensures that after the exhaust fan 4 is closed, and the interior of the storage bin 1 changes from a negative pressure state to normal atmospheric pressure, the movable plate 19 can move downward under the elastic force of the spring 18, so as to block the through hole 16, ensure that hot air above the area of the sintering belt 20 does not overflow, which helps to reduce heat loss, and further helps to save energy.

For the convenience of understanding the technical solution of the present invention, the following detailed description is made on the working principle or the operation mode of the present invention in the practical process.

The utility model discloses the theory of operation: when the sintering belt is used, the interior of the sintering belt 20 is heated, after a period of time, air is introduced from left to right, when the air passes through the sintering belt 20, the temperature is slowly raised, a product to be sintered is placed into the trolley 9, the trolley 9 is driven to move leftwards, at the moment, the air in the preheating zone 5 can preheat the product, when the product moves to the area of the sintering belt 20, the product is calcined at high temperature and finally formed, the exhaust fan 4 (model: EHS-129) is started, the exhaust fan 4 rotates to draw out the gas in the storage bin 1, at the moment, the interior of the storage bin 1 is in a negative pressure state, under the action of atmospheric pressure, the waste gas above the area of the sintering belt 20 can upwards eject the movable plate 19 through the through hole 16, the waste gas can be discharged, after the waste gas is discharged, the exhaust fan 4 is closed, and the interior of the storage bin 1 is changed from the negative pressure state to normal atmospheric pressure, the movable plate 19 can move downwards under the action of the elastic Force of the spring 18, so that the through hole 16 can be blocked, hot gas above the sintering belt 20 area can not overflow, the heat loss can be reduced, and the energy can be saved.

The above is the preferred embodiment of the present invention, and the technical personnel in the field of the present invention can also change and modify the above embodiment, therefore, the present invention is not limited to the above specific embodiment, and any obvious improvement, replacement or modification made by the technical personnel in the field on the basis of the present invention all belong to the protection scope of the present invention.

Claims

1. An energy-efficient refractory material tunnel cave, includes tunnel cave main part (7), its characterized in that: the tunnel kiln is characterized in that a cooling zone (12) is arranged on the left side inside the tunnel kiln main body (7), a sintering zone (20) is arranged in the middle of the tunnel kiln main body (7), a preheating zone (5) is arranged on the right side inside the tunnel kiln main body (7), a buffer plate (15) is arranged at the top of the preheating zone (5), a through hole (16) is formed in the center inside the buffer plate (15), a storage bin (1) is connected to the center of the top surface of the buffer plate (15), a waste gas treatment ball (2) is fixed to the center inside of the storage bin (1), sliding columns (17) are welded to two sides below the inside of the storage bin (1), movable plates (19) are movably connected inside the sliding columns (17), springs (18) are connected between the tops of the movable plates (19) and the tops of the sliding columns (17), and ventilation pipes (3) are connected to the right side of the storage bin (1), and the mid-mounting of ventilation pipe (3) has air exhauster (4), first guide rail (6) are installed to the inside below of tunnel cave main part (7), and the top swing joint of first guide rail (6) has gyro wheel (8), the top of gyro wheel (8) is connected with dolly (9), second guide rail (14) are installed to both sides about the inside of tunnel cave main part (7), and the outside swing joint of second guide rail (14) has linear electric motor (13), connecting rod (10) have been installed to the outside below of linear electric motor (13), and the end-to-end connection of connecting rod (10) has radiator fan (11).

2. The high efficiency energy saving refractory tunnel kiln of claim 1, wherein: the top surface height of the buffer plate (15) is greater than that of the tunnel kiln main body (7), and the bottom of the buffer plate (15) is wavy.

3. The high efficiency energy saving refractory tunnel kiln of claim 1, wherein: a moving structure is formed between the trolley (9) and the first guide rail (6) through the roller (8), and the outer part of the roller (8) is tightly attached to the inner part of the first guide rail (6).

4. The high efficiency energy saving refractory tunnel kiln of claim 1, wherein: a moving structure is formed between the radiating fans (11) and the second guide rail (14) through linear motors (13) and connecting rods (10), and the radiating fans (11) are symmetrically distributed in two groups relative to the transverse axis of the tunnel kiln main body (7).

5. The high efficiency energy saving refractory tunnel kiln of claim 1, wherein: the tunnel kiln main body (7) and the ventilation pipe (3) are communicated through a through hole (16), and the diameter of the through hole (16) is located between the diameter of the movable plate (19) and the diameter of the bottom of the storage bin (1).

6. The high efficiency energy saving refractory tunnel kiln of claim 1, wherein: the movable plate (19) is connected with the sliding column (17) in a sliding mode, and an elastic structure is formed between the movable plate (19) and the sliding column (17) through a spring (18).