CN210107735U

CN210107735U - Automatic stirring type hot blast stove

Info

Publication number: CN210107735U
Application number: CN201920347803.2U
Authority: CN
Inventors: 陈文顺
Original assignee: Tianjin Zheng Xin Thermal Hardware Manufacturing Co Ltd
Current assignee: Tianjin Zheng Xin Thermal Hardware Manufacturing Co Ltd
Priority date: 2019-03-19
Filing date: 2019-03-19
Publication date: 2020-02-21
Anticipated expiration: 2029-03-19

Abstract

The utility model provides an automatic stirring formula hot-blast furnace, which comprises an outer shell, be provided with the combustion chamber in the shell, the combustion chamber is fixed to be set up in the shell, be provided with the knee lever in the combustion chamber, knee lever one end is run through combustion chamber and shell and is provided with driven gear, shell one side is provided with the motor extension board, the fixed rotation motor that is provided with on the extension board, be provided with the driving gear on the motor shaft of rotation motor, the driving gear meshes with driven gear mutually, shell one side is provided with first fan, first fan one end is run through the shell and is linked together with the combustion chamber, the feed inlet has been seted up on the combustion chamber, still be provided with the water tank in the shell, the water tank. The beneficial effects of the utility model are that can stir the fuel in the burning, play filterable effect to the flue gas, the furnace body increases damping device.

Description

Automatic stirring type hot blast stove

Technical Field

The utility model relates to a hot-blast furnace especially relates to an automatic stirring formula hot-blast furnace.

Background

The hot blast stove is a thermodynamic machine, is widely applied in China in the end of the 20 th century 70 s, and becomes an upgrading product of an electric heat source and a traditional steam power heat source in many industries. However, when the traditional hot blast stove is used, the energy consumption is high, the fuel combustion is not thorough enough, and the energy utilization rate is low.

At present, the combustion effect of most hot blast stoves is not ideal, stirring devices are lacked, the stove body is lacked with a damping device, and smoke generated after the hot blast stoves are combusted easily pollutes the environment.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome prior art's shortcoming, provide an automatic stirring formula hot-blast furnace, can stir the fuel in the burning, play filterable effect to the flue gas, the furnace body increases damping device.

In order to solve the technical problem, the utility model discloses a technical scheme is: an automatic stirring hot blast stove comprises a shell, wherein a combustion chamber is arranged in the shell, the combustion chamber is fixedly arranged in the shell, a curved bar is arranged in the combustion chamber, one end of the curved bar penetrates through the combustion chamber and the shell and is provided with a driven gear, one side of the shell is provided with a motor support plate, a rotating motor is fixedly arranged on the support plate, a driving gear is arranged on a motor shaft of the rotating motor and is meshed with the driven gear, one side of the shell is provided with a first fan, one end of the first fan penetrates through the shell and is communicated with the combustion chamber, a feed inlet is formed in the combustion chamber, a water tank is further arranged in the shell, the water tank is fixedly arranged above the combustion chamber, a water inlet pipe is arranged on the water tank and penetrates through the shell, and a gas outlet is formed in the water tank, the gas outlet runs through the shell sets up, be provided with first breather pipe on the combustion chamber, first breather pipe one end runs through the water tank sets up under water, be provided with the second breather pipe in the water tank, second breather pipe one end runs through the water tank with the shell is provided with the second fan, the second breather pipe other end runs through in proper order the water tank the combustion chamber with the shell, the shell lower surface is provided with the bottom plate through the spring.

Further, the shell with still be provided with the bumper shock absorber between the bottom plate, the bumper shock absorber includes the dabber, the epaxial symmetry of dabber is provided with two sliders, the slider upper end articulates there is first shock absorber pole, first shock absorber pole one end articulates there is first fixed block, first fixed block is fixed to be set up the shell lower surface, the slider lower extreme articulates there is the second shock absorber pole, second shock absorber pole one end articulates there is the second fixed block, the second fixed block is fixed to be set up the bottom plate upper surface, two be provided with the second spring between the slider. Therefore, the damping effect can be achieved, and the protection effect is achieved.

Furthermore, an ash net is arranged in the combustion chamber and is arranged below the curved bar. Therefore, the situation that fuel is too close to the first fan to damage the first fan can be prevented, and meanwhile, the combustion supporting effect can be achieved.

Furthermore, a feeding door is arranged on the feeding port and hinged on the shell. Therefore, the smoke backflow can be effectively prevented, and the heat preservation effect can be achieved.

Furthermore, a baffle is fixedly arranged on the shell and arranged below the feeding door. This can prevent fuel from dropping onto the first fan, resulting in damage to the first fan.

Compared with the prior art, the utility model has the advantages and positive effect be, owing to adopt above-mentioned technical scheme, the design of extension board enables that the motor is fixed more firm, the design of water tank can play the effect of filtering the flue gas, can also the heated air, play heat retaining effect, fuel injures first fan by crashing when the design of baffle can prevent to add fuel, the design of feed gate can effectively prevent the flue gas backward flow, can also play heat retaining effect, the design of bumper shock absorber can effectually prevent that the furnace body from taking place vibrations, the design of inlet tube can prevent that the water in the water tank from because the high emergence of temperature splashes.

Drawings

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

FIG. 2 is a schematic view of the damper of the present invention;

in the figure:

1. outer shell 2, second breather pipe 3, first breather pipe

4. A second spring 5, an air outlet 6 and a water inlet pipe

7. Water tank 8, second fan 9, combustion chamber

10. Bent rod 11, feed inlet 12, feed gate

13. Ash screen 14, baffle 15, first fan

16. Breather chamber 17, damper 18, spring

19. Bottom plate 20, support plate 21, rotating motor

22. Driving gear 23, driven gear 24, first shock attenuation pole

25. First fixed block 26, dabber 27, second fixed block

28. Second shock absorption rod 29 and sliding block

Detailed Description

In order to make the technical field better understand the solution of the present invention, the following detailed description of the present invention is provided with reference to the accompanying drawings and the detailed description. It is obvious that the described embodiments are only some of the embodiments of the present invention, and not all of them. 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. It should be noted that the figures and descriptions have omitted, for the sake of clarity, the representation and description of components and processes that are not relevant to the present invention and known to those of ordinary skill in the art.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

As shown in fig. 1 to 2, this embodiment provides an automatic stirring hot-blast stove, which includes a housing 1, a combustion chamber 9 is disposed in the housing 1, the combustion chamber 9 is fixedly disposed in the housing 1, a curved bar 10 is disposed in the combustion chamber 9, one end of the curved bar 10 penetrates through the combustion chamber 9 and the housing 1 and is provided with a driven gear 23, an ash net 13 is disposed in the combustion chamber 9, the ash net 13 is disposed below the curved bar 10, so as to prevent the fuel from being too close to the first fan 15 and damaging the first fan 15, and simultaneously, the combustion supporting effect can be achieved, a motor support plate 20 is disposed at one side of the housing 1, a rotating motor 21 is fixedly disposed on the support plate 20, a driving gear 22 is disposed on a motor shaft of the rotating motor 21, the driving gear 22 is engaged with the driven gear 23, the first fan 15 is disposed at one side of the housing 1, one end of the first fan 15 penetrates through the housing 1, a feed inlet 12 is arranged on the feed inlet 11, the feed inlet 12 is hinged on the shell 1, thus effectively preventing flue gas backflow and playing a role of heat preservation, a water tank 7 is also arranged in the shell 1, the water tank 7 is fixedly arranged above the combustion chamber 9, a water inlet pipe 6 is arranged on the water tank 7, the water inlet pipe 6 is arranged through the shell 1, an air outlet 5 is arranged on the water tank 7, the air outlet 5 is arranged through the shell 1, a first vent pipe 3 is arranged on the combustion chamber 9, one end of the first vent pipe 3 penetrates through the water tank 7 and is arranged under water, a second vent pipe 2 is arranged in the water tank 7, one end of the second vent pipe 2 penetrates through the water tank 7 and the shell 1 and is provided with a second fan 8, the other end of the second vent pipe 2 penetrates through the water tank 7, the combustion chamber 9 and the shell 1 in sequence, a baffle plate 14 is fixedly arranged on the shell 1, the baffle, lead to first fan 15 to damage, shell 1 lower surface is provided with bottom plate 19 through spring 18, still be provided with bumper shock absorber 17 between shell 1 and the bottom plate 19, bumper shock absorber 17 includes dabber 26, the symmetry is provided with two sliders 29 on the dabber 26, slider 29 upper end articulates there is first shock attenuation pole 24, first shock attenuation pole 24 one end articulates there is first fixed block 25, first fixed block 25 is fixed to be set up at shell 1 lower surface, slider 29 lower extreme articulates there is second shock attenuation pole 28, second shock attenuation pole 28 one end articulates there is second fixed block 27, second fixed block 27 is fixed to be set up at bottom plate 19 upper surface, be provided with second spring 4 between two sliders 29. Therefore, the damping effect can be achieved, and the protection effect is achieved.

The working process of the example is as follows: injecting water into the water tank 7, opening the feeding door 12 to put fuel into the ash net 13, igniting the fuel to start the first fan 15, sending wind into the ventilation chamber 16 below the ash net 13, so that the fuel burns more vigorously, simultaneously starting the rotating motor 21 to enable the driving gear 22 to drive the driven gear 23, enabling the curved rod 10 to stir the fuel in the combustion chamber 9, enabling the fuel to burn fully, discharging flue gas into the water tank (7) from the first ventilation pipe 3, discharging gas treated by the water tank from the gas outlet 5, enabling the water tank 7 to be in contact with the combustion chamber 9 to play a role in heating, enabling the flue gas to play a role in heating, starting the second fan 8 to send cold air into the second ventilation pipe 2 to play a role in heating air when the water is enough in heating air, enabling the fuel to be heated, and enabling the shell 1 to descend to enable the sliding block 29 to extrude the second spring 4 when the water is enough in temperature, thereby playing a role in shock absorption and protection.

Owing to adopt above-mentioned technical scheme, the design of extension board enables that the motor is fixed more firm, the design of water tank can play the effect of filtering the flue gas, can also heat the air, play heat retaining effect, the fuel injures first fan by a crashing object when the design of baffle can prevent to add fuel, the design of feed door can effectively stop the flue gas backward flow, can also play heat retaining effect, the design of bumper shock absorber can effectually prevent that the furnace body from taking place vibrations, the design of inlet tube can prevent that the water in the water tank from taking place to splash because the high temperature.

While one or more embodiments of the present invention have been described in detail, the description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the scope of the invention. All the equivalent changes and improvements made according to the application scope of the present invention should still fall within the patent coverage of the present invention.

Claims

1. The utility model provides an automatic stirring formula hot-blast furnace which characterized in that: comprises a shell (1), a combustion chamber (9) is arranged in the shell (1), the combustion chamber (9) is fixedly arranged in the shell (1), a curved bar (10) is arranged in the combustion chamber (9), one end of the curved bar (10) penetrates through the combustion chamber (9) and the shell (1) and is provided with a driven gear (23), a motor support plate (20) is arranged on one side of the shell (1), a rotating motor (21) is fixedly arranged on the support plate (20), a driving gear (22) is arranged on a motor shaft of the rotating motor (21), the driving gear (22) is meshed with the driven gear (23), a first fan (15) is arranged on one side of the shell (1), one end of the first fan (15) penetrates through the shell (1) and is communicated with the combustion chamber (9), a feeding hole (11) is formed in the combustion chamber (9), the water tank (7) is further arranged in the shell (1), the water tank (7) is fixedly arranged above the combustion chamber (9), a water inlet pipe (6) is arranged on the water tank (7), the water inlet pipe (6) penetrates through the shell (1) and is arranged, a gas outlet (5) is arranged on the water tank (7), the gas outlet (5) penetrates through the shell (1), a first ventilating pipe (3) is arranged on the combustion chamber (9), one end of the first ventilating pipe (3) penetrates through the water tank (7) and is arranged under water, a second ventilating pipe (2) is arranged in the water tank (7), one end of the second ventilating pipe (2) penetrates through the water tank (7) and the shell (1) and is provided with a second fan (8), and the other end of the second ventilating pipe (2) penetrates through the water tank (7), the combustion chamber (9) and the shell (1) in sequence, the lower surface of the shell (1) is provided with a bottom plate (19) through a spring (18).

2. The automatic stirring hot blast stove according to claim 1, characterized in that: shell (1) with still be provided with bumper shock absorber (17) between bottom plate (19), bumper shock absorber (17) include dabber (26), the symmetry is provided with two slider (29) on dabber (26), slider (29) upper end articulates there is first shock attenuation pole (24), first shock attenuation pole (24) one end articulates there is first fixed block (25), first fixed block (25) are fixed to be set up shell (1) lower surface, slider (29) lower extreme articulates there is second shock attenuation pole (28), second shock attenuation pole (28) one end articulates there is second fixed block (27), second fixed block (27) are fixed to be set up bottom plate (19) upper surface, two be provided with second spring (4) between slider (29).

3. The automatic stirring hot blast stove according to claim 1, characterized in that: an ash net (13) is arranged in the combustion chamber (9), and the ash net (13) is arranged below the curved rod (10).

4. The automatic stirring hot blast stove according to claim 1, characterized in that: the feeding port (11) is provided with a feeding door (12), and the feeding door (12) is hinged on the shell (1).

5. The automatic stirring hot blast stove according to claim 4, characterized in that: the shell (1) is fixedly provided with a baffle (14), and the baffle (14) is arranged below the feeding door (12).