Annular movable brick kiln flue gas distribution device

Abstract

The utility model relates to the technical field of flue gas distribution, in particular to an annular movable brick kiln flue gas distribution device which comprises an annular movable brick kiln body, sealing assemblies are arranged at the two ends of the annular movable brick kiln body, and each sealing assembly comprises sliding grooves symmetrically formed in the two ends of the annular movable brick kiln body. Baffles are slidably mounted in the sliding grooves, and motors are fixedly mounted on the top walls of the two ends of the annular movable brick kiln body correspondingly. The two sides of the annular movable brick kiln body can be sealed, heat loss in the brick sintering process can be reduced, the brick sintering efficiency can be guaranteed, the baffles are automatically controlled through cooperation of the PLC and the motor, labor force can be liberated, and meanwhile it can be guaranteed that in the rotating process of the annular movable brick kiln body, the annular movable brick kiln body is not prone to falling off. And high-temperature flue gas in the combustion furnace can enter the annular movable brick kiln main body along the high-temperature-resistant guide pipe, so that the adaptability and the flexibility of the device are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of flue gas distribution, in particular to an annular movable brick kiln flue gas distribution device. Background Art

[0002] With the continuous development of industrial technology, the brick and tile manufacturing industry has increasingly higher requirements for production efficiency and environmental protection performance. As a highly efficient and continuously operating kiln equipment, the circular mobile brick kiln has been widely used in brick and tile production. However, due to the structural characteristics of the brick kiln and the particularity of the production process, the distribution and emission of flue gas has always been a technical problem that restricts its further development.

[0003] When the traditional flue gas distribution device is in use, since the annular mobile brick kiln needs to be moved regularly, both ends of the annular mobile brick kiln need to be set through. During the sintering process, when the sealing effect of the annular mobile brick kiln is not good, heat loss will occur, resulting in increased energy consumption. At the same time, since the annular mobile brick kiln is moving, it is difficult for the flue to remain connected.

[0004] Therefore, an annular movable brick kiln flue gas distribution device is proposed. Utility Model Content

[0005] The utility model aims to provide an annular movable brick kiln flue gas distribution device.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A flue gas distribution device for an annular mobile brick kiln comprises: an annular mobile brick kiln main body, both ends of the annular mobile brick kiln main body are provided with sealing components, the sealing components include sliding grooves symmetrically arranged at both ends of the annular mobile brick kiln main body, baffles are slidably installed in the sliding grooves, motors are fixedly installed on the top walls at both ends of the annular mobile brick kiln main body, the output ends of the motors are fixedly connected with gears, a plurality of racks are evenly fixedly installed on the inner wall of the baffle, and the plurality of racks are meshed with the gears, and a plurality of temperature sensors are also evenly arranged on the two side walls of the bottom end of the annular mobile brick kiln main body.

[0008] Preferably, a smoke exhaust pipe is connected to the side wall of the bottom end of the annular movable brick kiln body, and a filter is inserted into the smoke exhaust pipe.

[0009] Preferably, two gas distribution pipes are arranged in the main body of the annular movable brick kiln, and the two gas distribution pipes are connected.

[0010] Preferably, a plurality of smoke guide pipes are evenly connected and arranged on the bottom walls of the two gas distribution pipes, and a solenoid valve is fixedly installed on each of the smoke guide pipes.

[0011] Preferably, a combustion furnace is also provided on the inner side of the annular movable brick kiln body, and the combustion furnace is located at the center of the annular movable brick kiln body. A PLC controller is also provided on the combustion furnace, and the PLC controller is electrically connected to the motor, temperature sensor and solenoid valve.

[0012] Preferably, a sliding connection assembly is provided at the top of the combustion furnace, and the sliding connection assembly includes a connecting head fixedly installed on the top of the combustion furnace, a rotating seat is provided on the top of the connecting head, a high-temperature resistant conduit is provided at the top of the rotating seat, and the bottom end of the high-temperature resistant conduit is fixedly connected to the connecting point of the two gas distribution pipes.

[0013] Preferably, an annular slide rail is fixedly connected to the outer wall of the connector, and an annular groove matching the annular slide rail is formed on the inner wall of the rotating seat.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. By setting a sealing component, the motor can be powered on to drive the gear to rotate at the top of the annular mobile brick kiln body. Since a plurality of racks meshing with the gears are arranged on the inner side of the baffle, when the motor drives the gear to rotate counterclockwise, the gear can continuously push the rack upward, so that the baffle can slide along the sliding groove to the top of the annular mobile brick kiln body. When the baffle is completely moved to the top of the annular mobile brick kiln body, the two ends of the annular mobile brick kiln body are in a transparent state, which is convenient for the annular mobile brick kiln body to move on the track. When the motor drives the gear to rotate clockwise, the gear can continuously push the rack downward, so that the baffle can slide along the sliding groove to the bottom of the annular mobile brick kiln body, and the two sides of the annular mobile brick kiln body can be sealed, which can reduce the heat loss during the sintering process of bricks and ensure the sintering efficiency of bricks. The baffle can be automatically controlled by the PLC controller in conjunction with the motor, which can liberate labor and improve the user experience.

[0016] 2. By setting a sliding connection component, since the rotating seat is arranged on the connecting head through an annular groove, when the annular mobile brick kiln body moves on the track, since the combustion furnace is located at the center of the annular mobile brick kiln body, the high-temperature resistant conduit can rotate on the connecting head with the annular mobile brick kiln body, and the annular slide rail can provide guidance for the rotating seat and fix the rotating seat at the same time, which can ensure that during the rotation of the annular mobile brick kiln body, the high-temperature flue gas in the combustion furnace can enter the annular mobile brick kiln body along the high-temperature resistant conduit, thereby improving the adaptability and flexibility of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1It is a schematic diagram of the overall structure of one side of a ring-shaped movable brick kiln flue gas distribution device in an embodiment of the utility model;

[0018] Figure 2 It is a schematic diagram of the overall structure of the other side of a ring-shaped movable brick kiln flue gas distribution device in an embodiment of the utility model;

[0019] Figure 3 This is a schematic cross-sectional structure diagram of an annular movable brick kiln flue gas distribution device in an embodiment of the utility model;

[0020] Figure 4 It is a schematic diagram of the structure of the two ends of the high temperature resistant conduit in the embodiment of the utility model.

[0021] In the figure: 1. annular mobile brick kiln body; 2. smoke exhaust pipe; 3. filter; 4. baffle; 5. high temperature resistant conduit; 6. rotating seat; 7. connector; 8. PLC controller; 9. combustion furnace; 10. sliding groove; 11. gear; 12. rack; 13. motor; 14. annular slide rail; 15. temperature sensor; 16. gas distribution pipe; 17. annular groove; 18. solenoid valve; 19. smoke guide pipe. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] In order to better understand the above technical solution, the above technical solution will be described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0024] Embodiment 1:

[0025] See also Figures 1 to 3 A flue gas distribution device comprises: an annular mobile brick kiln body 1, both ends of the annular mobile brick kiln body 1 are provided with sealing components, the sealing components include sliding grooves 10 symmetrically opened at both ends of the annular mobile brick kiln body 1, and baffles 4 are slidably installed in the sliding grooves 10. Motors 13 are fixedly installed on the top walls at both ends of the annular mobile brick kiln body 1, and the output ends of the motors 13 are fixedly connected with gears 11. A plurality of racks 12 are evenly fixedly installed on the inner wall of the baffle 4, and the plurality of racks 12 are meshed with the gears 11. A plurality of temperature sensors 15 are also evenly arranged on the two side walls of the bottom end of the annular mobile brick kiln body 1.

[0026] See also Figure 3 A smoke exhaust pipe 2 is connected to the side wall of the bottom end of the annular mobile brick kiln body 1, and a filter 3 is inserted in the smoke exhaust pipe 2.

[0027] See also Figure 3 Two gas distribution pipes 16 are arranged in the annular movable brick kiln body 1, and the two gas distribution pipes 16 are connected.

[0028] See also Figure 3 A plurality of smoke guide pipes 19 are evenly connected and arranged on the bottom walls of the two gas distribution pipes 16, and a solenoid valve 18 is fixedly installed on each of the smoke guide pipes 19.

[0029] In this embodiment, when in use, the motor 13 is energized to drive the gear 11 to rotate at the top of the annular movable brick kiln body 1. Since a plurality of racks 12 meshing with the gear 11 are arranged on the inner side of the baffle 4, when the motor 13 drives the gear 11 to rotate counterclockwise, the gear 11 can continuously push the rack 12 upward, so that the baffle 4 can slide along the sliding groove 10 toward the top of the annular movable brick kiln body 1. When the baffle 4 is completely moved to the top of the annular movable brick kiln body 1, the two ends of the annular movable brick kiln body 1 are in a transparent state. state, which facilitates the movement of the annular mobile brick kiln body 1 on the track. When the motor 13 drives the gear 11 to rotate clockwise, the gear 11 can continuously push the rack 12 downward, so that the baffle 4 can slide along the sliding groove 10 to the bottom end of the annular mobile brick kiln body 1, and can seal both sides of the annular mobile brick kiln body 1, which can reduce the heat loss during the brick sintering process and ensure the sintering efficiency of the bricks. The baffle 4 can be automatically controlled by the PLC controller 8 in conjunction with the motor 13, which can liberate labor and improve the user experience.

[0030] Embodiment 2:

[0031] See also Figures 1 to 4 A ring-shaped movable brick kiln flue gas distribution device also includes: a combustion furnace 9 arranged on the inner side of the ring-shaped movable brick kiln body 1, the combustion furnace 9 is located at the center of the ring-shaped movable brick kiln body 1, and a PLC controller 8 is also arranged on the combustion furnace 9. The PLC controller 8 is electrically connected to the motor 13, the temperature sensor 15 and the solenoid valve 18.

[0032] See also Figure 4 A sliding connection assembly is provided at the top of the combustion furnace 9, and the sliding connection assembly includes a connector 7 fixedly installed on the top of the combustion furnace 9, a rotating seat 6 is sleeved on the top of the connector 7, and a high-temperature resistant conduit 5 is provided at the top of the rotating seat 6. The bottom end of the high-temperature resistant conduit 5 is fixedly connected to the connecting point of the two gas distribution pipes 16.

[0033] See also Figure 4An annular slide rail 14 is fixedly connected to the outer wall of the connecting head 7, and an annular groove 17 adapted to the annular slide rail 14 is opened on the inner wall of the rotating seat 6.

[0034] In this embodiment, when in use, since the rotating seat 6 is mounted on the connecting head 7 through the annular groove 17, when the annular movable brick kiln body 1 moves on the track, since the combustion furnace 9 is located at the center of the annular movable brick kiln body 1, the high-temperature resistant conduit 5 can rotate on the connecting head 7 with the annular movable brick kiln body 1, and the annular slide rail 14 can provide guidance for the rotating seat 6 and fix the rotating seat 6 at the same time, which can ensure that during the rotation of the annular movable brick kiln body 1, the high-temperature flue gas in the combustion furnace 9 can enter the annular movable brick kiln body 1 along the high-temperature resistant conduit 5, thereby improving the adaptability and flexibility of the device.

[0035] Working principle: First, the motor 13 is powered on to drive the gear 11 to rotate at the top of the annular movable brick kiln body 1. Since a plurality of racks 12 meshing with the gear 11 are arranged on the inner side of the baffle 4, when the motor 13 drives the gear 11 to rotate counterclockwise, the gear 11 can continuously push the rack 12 upward, so that the baffle 4 can slide along the sliding groove 10 toward the top of the annular movable brick kiln body 1. When the baffle 4 is completely moved to the top of the annular movable brick kiln body 1, the two ends of the annular movable brick kiln body 1 are The ring-shaped movable brick kiln body 1 is in a transparent state, which is convenient for the ring-shaped movable brick kiln body 1 to move on the track. When the motor 13 drives the gear 11 to rotate clockwise, the gear 11 can continuously push the rack 12 downward, so that the baffle 4 can slide along the sliding groove 10 to the bottom end of the ring-shaped movable brick kiln body 1, and the two sides of the ring-shaped movable brick kiln body 1 can be sealed, which can reduce the heat loss during the brick sintering process, and can ensure the sintering efficiency of the bricks. The baffle 4 can be automatically controlled by the PLC controller 8 in conjunction with the motor 13, which can Liberate labor and improve user experience. When in use, since the rotating seat 6 is sleeved on the connecting head 7 through the annular groove 17, when the annular movable brick kiln body 1 moves on the track, since the combustion furnace 9 is located at the center of the annular movable brick kiln body 1, the high-temperature resistant conduit 5 can rotate on the connecting head 7 with the annular movable brick kiln body 1, and the annular slide rail 14 can provide guidance for the rotating seat 6, and at the same time can fix the rotating seat 6, which can ensure that the high-temperature flue gas in the combustion furnace 9 can enter the annular movable brick kiln body 1 along the high-temperature resistant conduit 5 during the rotation of the annular movable brick kiln body 1, thereby improving the adaptability and flexibility of the device, and the temperature sensor 15 can monitor the temperature in the annular movable brick kiln body 1 in real time, and the solenoid valve 18 can control the opening and closing of the smoke guide pipe 19, so as to facilitate the adjustment of the temperature in the annular movable brick kiln body 1, and the filter 3 in the exhaust pipe 2 can filter the exhaust gas, so that the flue gas can meet the emission standards and avoid environmental pollution, and the stuck filter 3 is convenient to be pulled out for cleaning.

[0036] The above shows and describes the basic principles, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A ring-shaped mobile brick kiln flue gas distribution device, comprising: The annular movable brick kiln body (1) is characterized in that: sealing components are provided at both ends of the annular movable brick kiln body (1), and the sealing components include sliding grooves (10) symmetrically opened at both ends of the annular movable brick kiln body (1), and baffles (4) are slidably installed inside the sliding grooves (10), and motors (13) are fixedly installed on the top walls at both ends of the annular movable brick kiln body (1), and the output ends of the motors (13) are fixedly connected to gears (11), and multiple racks (12) are evenly fixedly installed on the inner wall of the baffle (4), and the multiple racks (12) are meshed with the gears (11), and multiple temperature sensors (15) are also evenly arranged on the two side walls of the bottom end of the annular movable brick kiln body (1).

2. The annular movable brick kiln flue gas distribution device according to claim 1 is characterized in that: A smoke exhaust pipe (2) is connected to the side wall of the bottom end of the annular movable brick kiln body (1), and a filter (3) is inserted into the smoke exhaust pipe (2).

3. The annular movable brick kiln flue gas distribution device according to claim 2 is characterized in that: Two gas distribution pipes (16) are arranged in the annular movable brick kiln body (1), and the two gas distribution pipes (16) are connected.

4. The annular movable brick kiln flue gas distribution device according to claim 3 is characterized in that: A plurality of smoke guide pipes (19) are evenly connected and arranged on the bottom walls of the two gas distribution pipes (16), and a solenoid valve (18) is fixedly mounted on each of the smoke guide pipes (19).

5. The annular movable brick kiln flue gas distribution device according to claim 1 is characterized in that: A combustion furnace (9) is also arranged on the inner side of the annular movable brick kiln body (1), and the combustion furnace (9) is located at the center of the annular movable brick kiln body (1). A PLC controller (8) is also arranged on the combustion furnace (9), and the PLC controller (8) is electrically connected to the motor (13), the temperature sensor (15) and the solenoid valve (18).

6. The annular movable brick kiln flue gas distribution device according to claim 5 is characterized in that: A sliding connection assembly is provided at the top of the combustion furnace (9), and the sliding connection assembly includes a fixedly connected connector (7) fixedly installed at the top of the combustion furnace (9), a rotating seat (6) is sleeved on the top of the connector (7), and a high-temperature resistant conduit (5) is provided at the top of the rotating seat (6), and the bottom end of the high-temperature resistant conduit (5) is fixedly connected to the connection point of the two gas distribution pipes (16).

7. The annular movable brick kiln flue gas distribution device according to claim 6 is characterized in that: An annular slide rail (14) is fixedly connected to the outer wall of the connector (7), and an annular groove (17) matching the annular slide rail (14) is provided on the inner wall of the rotating seat (6).

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