CN111271973A - Movable energy-saving kiln - Google Patents

Abstract

The invention discloses a movable energy-saving kiln, which comprises a kiln body and a kiln bed, wherein guide rails are arranged on two sides of the kiln bed, a plurality of kiln body placing areas are arranged between the guide rails, 2 kiln doors are arranged on the kiln body, a moving mechanism is arranged at the bottom end of the kiln body, the moving mechanism is controlled to lift or linearly move by a hydraulic system, when the hydraulic system drives the moving mechanism to do linear motion, the moving mechanism drives the kiln body to move on the guide rails, and when the hydraulic system drives the moving mechanism to do lifting motion, the kiln body and the kiln body placing areas form a sealed product firing chamber. The invention not only ensures the safety and stability of products with large volume or mass in the operation process, but also saves the occupied space of the kiln and improves the space utilization rate.

Description

A mobile energy-saving kiln

technical field

The invention relates to the technical field of kilns, in particular to a mobile energy-saving kiln.

Background technique

At present, most of the common kilns on the market adopt the working mode of fixed kiln body and running kiln car, and the firing and transportation of products are realized by moving the kiln car. When facing some large-volume or heavy-weight products, the kiln car It is difficult to ensure the stability of kiln furniture or products during the process of entering and leaving the kiln, and there are some operational safety risks. At the same time, the traditional kiln requires not only its own track to operate the kiln car, but also a running car, auxiliary tracks, etc., and the equipment occupies a large area and wastes working space.

SUMMARY OF THE INVENTION

For the defects existing in the above-mentioned prior art, the technical problem solved by the present invention is:

How to ensure the safety and stability of large-volume or high-quality products during operation, and how to save the space occupied by the kiln.

The technical scheme adopted by the present invention to solve its technical problems is:

A mobile energy-saving kiln includes a kiln body and a kiln bed, guide rails are arranged on both sides of the kiln bed, a plurality of kiln body placement areas are arranged between the guide rails, and two kiln doors are arranged on the kiln body The bottom end of the kiln body is provided with a moving mechanism, and the moving mechanism is controlled by the hydraulic system to lift or move linearly. When the hydraulic system drives the moving mechanism to perform linear motion, the moving mechanism drives the kiln body on the guide rail. When the hydraulic system drives the moving mechanism to move up and down, the kiln body and the kiln body placement area form a sealed product firing chamber.

It is further arranged that the kiln body is provided with a kiln side pipe, the kiln side pipe is provided with a smoke exhaust fan, the smoke exhaust fan is connected with a smoke exhaust interface, and one side of the kiln body is provided with a kiln wall, so The kiln wall is provided with a smoke exhaust pipe. When the kiln body moves to the kiln body placement area, the smoke exhaust interface is connected to the smoke exhaust pipe. There are multiple smoke exhaust pipes, and the plurality of smoke exhaust pipes The branch pipes are merged into the exhaust pipe.

It is further arranged that the kiln body is also provided with a gas pipeline and a combustion-supporting pipeline, and the kiln side pipeline, the smoke exhaust pipe, the smoke exhaust main pipe, the gas pipeline and the combustion-supporting pipeline constitute the kiln combustion system.

It is further provided that the kiln wall is connected with the kiln bed as a whole.

It is further arranged that a plurality of regenerative burners are arranged on the side wall of the kiln body, and the regenerative burners include burner bricks, a regenerative box and a smoke exhaust port, and the power of the regenerative burners starts from the bottom. and increase sequentially.

It is further arranged that the moving mechanism includes a hydraulic cylinder, the bottom end of the hydraulic cylinder is provided with a top kiln shaft, the bottom end of the top kiln shaft is provided with a wheel seat and a wheel, and the wheel is connected with the side wall of the wheel seat through the wheel shaft , the axle is also connected with a slave gear, the wheel base is also provided with a motor and a master gear, and a chain is arranged between the master gear and the slave gear.

It is further provided that a wheel-mounted plate is fixed on the hydraulic cylinder, the wheel-mounted plate is connected with the kiln body, a protective sleeve is sleeved on the top kiln shaft, and the protective sleeve is fixedly connected with the wheel-mounted plate.

It is further arranged that there are two kiln placement areas, and the moving mechanism drives the kiln body to move between the two kiln placement areas.

It is further provided that a burner controller is provided at the burner.

It is further arranged that a fence is arranged at the top of the kiln body, a corridor frame is arranged on the fence, and a climbing ladder is connected to the corridor frame.

It is further arranged that a combustion-supporting fan is arranged on the combustion-supporting pipeline.

Compared with the prior art, the beneficial effects of the present invention are:

(1) The working mode of the kiln body running and the product being fixed in the kiln body placement area greatly reduces the loss caused by the moving process of the heavier quality or larger product, and ensures the stability of the product and the yield of the finished product. It avoids the damage of kiln furniture, etc., and reduces the safety risk of operation.

(2) There is no need to use auxiliary tools such as kiln cars, running cars and traction rails, and only one guide rail can be used to realize the operation of the kiln, which not only saves costs, but also greatly reduces the occupied area of the entire kiln. Compared with traditional kilns , the present invention only needs 1/2 of the occupied area to achieve the same production capacity.

(3) A plurality of kiln body placement areas are arranged. After the firing of one kiln body placement area is completed, the present invention can immediately move to the next kiln body placement area to continue working. This is repeated, with high safety and convenient operation, and effectively improves the The production efficiency of the kiln.

(4) Using regenerative combustion technology, in the field of high-temperature kilns, the thermal efficiency of about 60-70% can be achieved. The regenerative burner is set up, which integrates the burner brick, the regenerative box and the exhaust port, with compact structure, small volume and space saving.

(5) The moving mechanism is cleverly designed to perfectly cooperate with the guide rail and the kiln body placement area to achieve the purpose of lifting and moving the kiln body in a straight line.

Description of drawings

Figure 1 is a schematic structural diagram of the present invention.

Fig. 2 is one of the structural schematic diagrams of the kiln body in the present invention.

Fig. 3 is the second structural schematic diagram of the kiln body in the present invention.

Figure 4 is a schematic structural diagram of a kiln wall in the present invention.

FIG. 5 is a schematic structural diagram of a regenerative burner in the present invention.

FIG. 6 is a schematic structural diagram of the moving mechanism in the present invention.

In the figure 1. kiln body, 2. kiln bed, 3. guide rail, 4. kiln body placement area, 5. kiln door, 6. moving mechanism, 601. hydraulic cylinder, 602. top kiln shaft, 603. wheel seat, 604 .Wheel, 605. Axle, 606. Slave sprocket, 607. Motor, 608. Main sprocket, 609. Chain, 610. Wheel mounting plate, 611. Protective sleeve, 7. Hydraulic system, 8. Kiln side piping, 9 .Exhaust fan, 10. Exhaust interface, 11. Kiln wall, 12. Exhaust pipe, 13. Exhaust main pipe, 14. Gas pipe, 15. Combustion pipe, 16. Regenerative burner, 1601. Burner Brick, 1602. Regenerator, 1603. Smoke outlet, 17. Burner controller, 18. Fence, 19. Corridor frame, 20. Ladder, 21. Combustion fan.

Detailed ways

In order to make the technical problems, technical solutions and beneficial effects solved by the present invention clearer, the present invention will be further described below with reference to the accompanying drawings and embodiments.

As shown in Figure 1-3, the mobile energy-saving kiln includes a kiln body 1 and a kiln bed 2. Guide rails 3 are arranged on both sides of the kiln bed 2, and a plurality of kiln body placement areas 4 are arranged between the guide rails 3. There are two kiln doors 5, and the bottom end of the kiln body 1 is provided with a moving mechanism 6. The moving mechanism 6 is controlled by the hydraulic system 7 to lift or move linearly. When the hydraulic system 7 drives the moving mechanism 6 to perform linear motion, the moving mechanism 6 drives the kiln body. 1 moves on the guide rail 3, when the hydraulic system 7 drives the moving mechanism 6 to do the lifting movement, the kiln body 1 and the kiln body placement area 4 form a sealed product firing chamber.

The kiln body 1 is provided with a kiln side pipe 8, and the kiln side pipe 8 is provided with a smoke exhaust fan 9. The smoke exhaust fan 9 is connected with a smoke exhaust interface 10. One side of the kiln body 1 is provided with a kiln wall 11, which is connected to the kiln wall 11. The kiln bed 2 is connected as a whole, and the kiln wall 11 is provided with a smoke exhaust pipe 12. When the kiln body 1 is moved to the kiln body placement area 4, the smoke exhaust interface 10 is connected to the smoke exhaust pipe 12. There are multiple smoke exhaust pipes 12. The number of exhaust pipes 12 is the same as that of the kiln body placement area 4 to ensure that the kiln body 1 has a corresponding smoke exhaust pipe when firing in each kiln body placement area 4 12. The kiln body 1 is also provided with a gas pipeline 14 and a combustion-supporting pipeline 15. The above-mentioned kiln-side pipeline 8, a branch smoke exhaust pipe 12, a gas pipeline 14 and a combustion-supporting pipeline 15 constitute a kiln combustion system. In addition, the kiln body 1 is also provided with an electrical system and a detection instrument, and the combustion system, the electric system and the detection instrument all move together with the kiln body 1 .

The combustion-supporting duct 15 is provided with a combustion-supporting fan 21 .

The side wall of the kiln body 1 is provided with a plurality of regenerative burners 16, and the power of the regenerative burners 16 increases sequentially from bottom to top. As shown in FIG. 5, the regenerative burners 16 include burner bricks 1601, The heat box 1602 and the smoke exhaust port 1603, the burner bricks 1601 are arranged inside the kiln body 1, the heat storage box 1602 and the smoke exhaust port 1603 are arranged outside the kiln body 1, the smoke exhaust port 1603 is connected to the kiln side pipe 8, and the burner 16 There is a burner controller 17 there.

A fence 18 is arranged at the top of the kiln body 1 , a corridor frame 19 is arranged on the fence 18 , and a ladder 20 is connected to the corridor frame 19 .

Example 1

As shown in FIG. 4 , there are two kiln body placement areas 4 .

In FIG. 6 , the moving mechanism 6 includes a hydraulic cylinder 601. The bottom end of the hydraulic cylinder 601 is provided with a top kiln shaft 602. The bottom end of the top kiln shaft 602 is provided with a wheel base 603 and a wheel 604. The wheel 604 passes through the wheel shaft 605 and the side wall of the wheel base 603. For connection, the axle 605 is also provided with a secondary sprocket 606 , the wheel base 603 is provided with a motor 607 and a main sprocket 608 , and a chain 609 is provided between the main sprocket 608 and the secondary sprocket 606 . Meanwhile, a wheel-mounted plate 610 is fixed on the hydraulic cylinder 601 , and the wheel-mounted plate 610 is connected with the kiln body 1 .

working principle:

The product is placed in the kiln body placement area 4, and the hydraulic cylinder 601 makes a protruding action to lift the wheel-mounted plate 610. Since the wheel-mounted plate 610 is installed with the kiln body 1, the entire kiln body 1 begins to rise. When the kiln body 1 After rising in place, the motor 607 rotates, drives the wheel 604 to rotate on the guide rail 3 through the chain 609 and the sprocket parts, and the entire kiln body 1 moves forward. The cylinder 601 is retracted, the bottom end of the kiln body 1 and the kiln body placement area 4 form a sealed product firing chamber. When the kiln is fired in one kiln body placement area 4, the user loads and unloads it in the other kiln body placement area 4 , after the kiln finishes firing, open the two kiln doors 5, you can immediately move to the next kiln body placement area 4 to continue firing, and so on, to achieve high work efficiency.

In this embodiment, auxiliary tools such as kiln car, running car, and traction track are not required, which not only saves costs, but also reduces the occupation area of the entire kiln. At the same time, a regenerative burner is provided, which integrates the burner brick 1601 and the regenerative box 1602. 16, to further improve the space utilization.

The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present invention shall fall within the protection scope of the present invention. within.

Claims (10)

1. A mobile energy-saving kiln, characterized in that it comprises a kiln body (1) and a kiln bed (2), and guide rails (3) are provided on both sides of the kiln bed (2), and a guide rail (3) is arranged between the guide rails (3). A plurality of kiln body placement areas (4) are arranged between the two kiln bodies, two kiln doors (5) are arranged on the kiln body (1), and a moving mechanism (6) is arranged at the bottom end of the kiln body (1). The moving mechanism (6) is controlled by a hydraulic system (7) to lift or move linearly. When the hydraulic system (7) drives the moving mechanism (6) to perform linear motion, the moving mechanism (6) drives the kiln body (1). When moving on the guide rail (3), and the hydraulic system (7) drives the moving mechanism (6) to move up and down, the kiln body (1) and the kiln body placement area (4) form a sealed product firing into a room. 2. The mobile energy-saving kiln according to claim 1, wherein the kiln body (1) is provided with a kiln side pipe (8), and the kiln side pipe (8) is provided with a smoke exhaust fan (9), the smoke exhaust fan (9) is connected with a smoke exhaust interface (10), one side of the kiln body (1) is provided with a kiln wall (11), and the kiln wall (11) is provided with a kiln wall (11). A smoke branch pipe (12), when the kiln body (1) is moved to the kiln body placement area (4), the smoke exhaust interface (10) is docked with the smoke discharge branch pipe (12), and the smoke discharge branch pipe (12) ) is multiple, and the multiple smoke exhaust branch pipes (12) are merged into a smoke exhaust main pipe (13). 3. The mobile energy-saving kiln according to claim 2, wherein the kiln body (1) is further provided with a gas pipeline (14) and a combustion-supporting pipeline (15), and the kiln side pipeline (8) , a separate smoke exhaust pipe (12), a smoke exhaust main pipe (13), a gas pipeline (14) and a combustion-supporting pipeline (15) to form a kiln combustion system. 4. The mobile energy-saving kiln according to claim 2, wherein the kiln wall (11) and the kiln bed (2) are integrally connected. 5. The mobile energy-saving kiln according to claim 1, wherein a plurality of regenerative burners (16) are provided on the side walls of the kiln body (1), and the regenerative burners (16) ) includes a burner brick (1601), a regenerator box (1602) and a smoke exhaust port (1603), and the power of the regenerative burner (16) increases sequentially from bottom to top. 6 . The mobile energy-saving kiln according to claim 1 , wherein the moving mechanism ( 6 ) comprises a hydraulic cylinder ( 601 ), and the bottom end of the hydraulic cylinder ( 601 ) is provided with a top kiln shaft ( 602 ). 7 . , the bottom end of the top kiln shaft (602) is provided with a wheel seat (603) and a wheel (604), the wheel (604) is connected with the side wall of the wheel seat (603) through the wheel shaft (605), and the wheel shaft (604) A slave sprocket (606) is also connected to the (605), the wheel seat (603) is provided with a motor (607) and a master sprocket (608), the master sprocket (608) and the slave sprocket A chain (609) is provided between (606). 7 . The mobile energy-saving kiln according to claim 6 , wherein a wheel-mounted plate ( 610 ) is fixed on the hydraulic cylinder ( 601 ), and the wheel-mounted plate ( 610 ) is connected to the kiln body ( 7 . 1) Connection, the top kiln shaft (602) is covered with a protective cover (611), and the protective cover (611) is fixedly connected with the wheel-mounted plate (610). 8. The mobile energy-saving kiln according to claim 1, characterized in that, there are two kiln placement areas (4), and the moving mechanism (6) drives the kiln body (1) in two The kiln placement areas (4) are moved between. 9 . The mobile energy-saving kiln according to claim 1 , wherein a burner controller ( 17 ) is provided at the burner ( 16 ). 10 . 10. The mobile energy-saving kiln according to claim 1, characterized in that a fence (18) is arranged at the top of the kiln body (1), a corridor frame (19) is arranged on the fence (18), and the corridor The frame (19) is connected with a ladder (20).

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